# The 2010 westminster constituency changes

587 westminster constituency codes were replaced on 6 May 2010, creating
591 new codes across 1230 predecessor-to-successor relationships.
430 of the replaced codes were split across more than one successor.

- Codes replaced: 587
- Codes created: 591
- Relationships: 1230
- Instruments: The Parliamentary Constituencies and Assembly Electoral Regions (Wales) Order 2006; The Parliamentary Constituencies (England) (Amendment) Order 2009; The Parliamentary Constituencies (England) Order 2007; The Parliamentary Constituencies (Northern ireland) Order 2008

## What changed

| Old code | Name | Replaced by | Successors |
|---|---|---|---|
| W07000022 | Aberavon | W07000049 Aberavon | 1 |
| E14000001 | Aldershot | E14000530 Aldershot; E14000844 North East Hampshire | 2 |
| E14000002 | Aldridge-Brownhills | E14000531 Aldridge-Brownhills; E14001012 Walsall South | 2 |
| E14000003 | Altrincham and Sale West | E14000532 Altrincham and Sale West; E14000979 Stretford and Urmston | 2 |
| W07000007 | Alyn and Deeside | W07000043 Alyn and Deeside | 1 |
| E14000004 | Amber Valley | E14000533 Amber Valley; E14000664 Derbyshire Dales; E14000814 Mid Derbyshire | 3 |
| E14000005 | Arundel and South Downs | E14000534 Arundel and South Downs; E14000576 Bognor Regis and Littlehampton; E14000753 Horsham; E14000817 Mid Sussex | 4 |
| E14000006 | Ashfield | E14000535 Ashfield | 1 |
| E14000007 | Ashford | E14000536 Ashford; E14000704 Folkestone and Hythe | 2 |
| E14000008 | Ashton under Lyne | E14000537 Ashton-under-Lyne; E14000661 Denton and Reddish; E14000871 Oldham West and Royton; E14000967 Stalybridge and Hyde | 4 |
| E14000009 | Aylesbury | E14000538 Aylesbury; E14000608 Buckingham; E14000631 Chesham and Amersham; E14001056 Wycombe | 4 |
| E14000010 | Banbury | E14000539 Banbury; E14000742 Henley | 2 |
| E14000011 | Barking | E14000540 Barking; E14000657 Dagenham and Rainham | 2 |
| E14000012 | Barnsley Central | E14000541 Barnsley Central; E14000542 Barnsley East; E14000876 Penistone and Stocksbridge | 3 |
| E14000013 | Barnsley East and Mexborough | E14000542 Barnsley East; E14000669 Doncaster North; E14000667 Don Valley; E14001028 Wentworth and Dearne | 4 |
| E14000014 | Barnsley West and Penistone | E14000541 Barnsley Central; E14000542 Barnsley East; E14000876 Penistone and Stocksbridge | 3 |
| E14000015 | Barrow and Furness | E14000543 Barrow and Furness | 1 |
| E14000016 | Basildon | E14000544 Basildon and Billericay; E14000933 South Basildon and East Thurrock | 2 |
| E14000017 | Basingstoke | E14000545 Basingstoke; E14000844 North East Hampshire | 2 |
| E14000018 | Bassetlaw | E14000546 Bassetlaw; E14000810 Mansfield; E14000829 Newark | 3 |
| E14000019 | Bath | E14000547 Bath; E14000846 North East Somerset | 2 |
| E14000020 | Batley and Spen | E14000548 Batley and Spen; E14000666 Dewsbury | 2 |
| E14000021 | Battersea | E14000549 Battersea; E14000998 Tooting | 2 |
| E14000022 | Beaconsfield | E14000550 Beaconsfield; E14001056 Wycombe | 2 |
| E14000023 | Beckenham | E14000551 Beckenham; E14000604 Bromley and Chislehurst; E14000788 Lewisham West and Penge | 3 |
| E14000024 | Bedford | E14000552 Bedford; E14000813 Mid Bedfordshire | 2 |
| 701 | Belfast East | N06000001 Belfast East | 1 |
| 702 | Belfast North | N06000002 Belfast North | 1 |
| 703 | Belfast South | N06000003 Belfast South | 1 |
| 704 | Belfast West | N06000004 Belfast West | 1 |
| E14000025 | Berwick-upon-Tweed | E14000554 Berwick-upon-Tweed | 1 |
| E14000026 | Bethnal Green and Bow | E14000555 Bethnal Green and Bow; E14000882 Poplar and Limehouse | 2 |
| E14000027 | Beverley and Holderness | E14000556 Beverley and Holderness; E14000683 East Yorkshire; E14000724 Haltemprice and Howden | 3 |
| E14000028 | Bexhill and Battle | E14000557 Bexhill and Battle; E14000735 Hastings and Rye | 2 |
| E14000029 | Bexleyheath and Crayford | E14000558 Bexleyheath and Crayford; E14000696 Erith and Thamesmead | 2 |
| E14000030 | Billericay | E14000544 Basildon and Billericay; E14000888 Rayleigh and Wickford; E14000933 South Basildon and East Thurrock | 3 |
| E14000031 | Birkenhead | E14000559 Birkenhead; E14001010 Wallasey; E14001043 Wirral South | 3 |
| E14000032 | Birmingham, Edgbaston | E14000560 Birmingham, Edgbaston; E14000562 Birmingham, Hall Green; E14000564 Birmingham, Ladywood; E14000567 Birmingham, Selly Oak | 4 |
| E14000033 | Birmingham, Erdington | E14000561 Birmingham, Erdington; E14000985 Sutton Coldfield | 2 |
| E14000034 | Birmingham, Hall Green | E14000562 Birmingham, Hall Green; E14000565 Birmingham, Northfield; E14000567 Birmingham, Selly Oak | 3 |
| E14000035 | Birmingham, Hodge Hill | E14000561 Birmingham, Erdington; E14000563 Birmingham, Hodge Hill; E14000568 Birmingham, Yardley | 3 |
| E14000036 | Birmingham, Ladywood | E14000560 Birmingham, Edgbaston; E14000563 Birmingham, Hodge Hill; E14000564 Birmingham, Ladywood; E14000566 Birmingham, Perry Barr | 4 |
| E14000037 | Birmingham, Northfield | E14000560 Birmingham, Edgbaston; E14000565 Birmingham, Northfield; E14000567 Birmingham, Selly Oak | 3 |
| E14000038 | Birmingham, Perry Barr | E14000561 Birmingham, Erdington; E14000564 Birmingham, Ladywood; E14000566 Birmingham, Perry Barr | 3 |
| E14000039 | Birmingham, Selly Oak | E14000562 Birmingham, Hall Green; E14000565 Birmingham, Northfield; E14000567 Birmingham, Selly Oak | 3 |
| E14000040 | Birmingham, Sparkbrook and Small Heath | E14000562 Birmingham, Hall Green; E14000563 Birmingham, Hodge Hill; E14000564 Birmingham, Ladywood; E14000568 Birmingham, Yardley | 4 |
| E14000041 | Birmingham, Yardley | E14000568 Birmingham, Yardley | 1 |
| E14000042 | Bishop Auckland | E14000569 Bishop Auckland | 1 |
| E14000043 | Blaby | E14000728 Harborough; E14000940 South Leicestershire | 2 |
| E14000044 | Blackburn | E14000570 Blackburn; E14000902 Rossendale and Darwen | 2 |
| E14000045 | Blackpool North and Fleetwood | E14000572 Blackpool North and Cleveleys; E14000573 Blackpool South; E14000776 Lancaster and Fleetwood; E14001057 Wyre and Preston North | 4 |
| E14000046 | Blackpool South | E14000572 Blackpool North and Cleveleys; E14000573 Blackpool South | 2 |
| W07000038 | Blaenau Gwent | W07000072 Blaenau Gwent | 1 |
| E14000047 | Blaydon | E14000574 Blaydon | 1 |
| E14000048 | Blyth Valley | E14000575 Blyth Valley | 1 |
| E14000049 | Bognor Regis and Littlehampton | E14000576 Bognor Regis and Littlehampton | 1 |
| E14000050 | Bolsover | E14000577 Bolsover | 1 |
| E14000051 | Bolton North East | E14000578 Bolton North East; E14000579 Bolton South East; E14000580 Bolton West | 3 |
| E14000052 | Bolton South East | E14000578 Bolton North East; E14000579 Bolton South East | 2 |
| E14000053 | Bolton West | E14000578 Bolton North East; E14000579 Bolton South East; E14000580 Bolton West | 3 |
| E14000054 | Bootle | E14000581 Bootle; E14000916 Sefton Central | 2 |
| E14000055 | Boston and Skegness | E14000582 Boston and Skegness | 1 |
| E14000056 | Bosworth | E14000583 Bosworth | 1 |
| E14000057 | Bournemouth East | E14000584 Bournemouth East; E14000585 Bournemouth West | 2 |
| E14000058 | Bournemouth West | E14000584 Bournemouth East; E14000585 Bournemouth West | 2 |
| E14000059 | Bracknell | E14000586 Bracknell; E14001042 Windsor | 2 |
| E14000060 | Bradford North | E14000587 Bradford East; E14000588 Bradford South; E14000589 Bradford West; E14000925 Shipley | 4 |
| E14000061 | Bradford South | E14000587 Bradford East; E14000588 Bradford South; E14000589 Bradford West | 3 |
| E14000062 | Bradford West | E14000587 Bradford East; E14000588 Bradford South; E14000589 Bradford West; E14000925 Shipley | 4 |
| E14000063 | Braintree | E14000590 Braintree; E14001045 Witham | 2 |
| W07000013 | Brecon and Radnorshire | W07000068 Brecon and Radnorshire | 1 |
| E14000064 | Brent East | E14000591 Brent Central; E14000727 Hampstead and Kilburn | 2 |
| E14000067 | Brentford and Isleworth | E14000593 Brentford and Isleworth; E14000701 Feltham and Heston | 2 |
| E14000065 | Brent North | E14000591 Brent Central; E14000592 Brent North | 2 |
| E14000066 | Brent South | E14000591 Brent Central; E14000592 Brent North; E14000727 Hampstead and Kilburn | 3 |
| E14000068 | Brentwood and Ongar | E14000594 Brentwood and Ongar; E14000729 Harlow | 2 |
| W07000023 | Bridgend | W07000073 Bridgend; W07000074 Ogmore; W07000078 The Vale of Glamorgan | 3 |
| E14000069 | Bridgwater | E14000595 Bridgwater and West Somerset | 1 |
| E14000070 | Brigg and Goole | E14000596 Brigg and Goole; E14000914 Scunthorpe | 2 |
| E14000071 | Brighton, Kemptown | E14000597 Brighton, Kemptown; E14000598 Brighton, Pavilion | 2 |
| E14000072 | Brighton, Pavilion | E14000597 Brighton, Kemptown; E14000598 Brighton, Pavilion; E14000755 Hove | 3 |
| E14000073 | Bristol East | E14000599 Bristol East; E14000600 Bristol North West; E14000601 Bristol South; E14000602 Bristol West | 4 |
| E14000074 | Bristol North West | E14000600 Bristol North West; E14000702 Filton and Bradley Stoke | 2 |
| E14000075 | Bristol South | E14000601 Bristol South | 1 |
| E14000076 | Bristol West | E14000600 Bristol North West; E14000602 Bristol West | 2 |
| E14000077 | Bromley and Chislehurst | E14000551 Beckenham; E14000604 Bromley and Chislehurst; E14000787 Lewisham East | 3 |
| E14000078 | Bromsgrove | E14000605 Bromsgrove | 1 |
| E14000079 | Broxbourne | E14000606 Broxbourne | 1 |
| E14000080 | Broxtowe | E14000535 Ashfield; E14000607 Broxtowe | 2 |
| E14000081 | Buckingham | E14000538 Aylesbury; E14000608 Buckingham | 2 |
| E14000082 | Burnley | E14000609 Burnley | 1 |
| E14000083 | Burton | E14000610 Burton; E14000791 Lichfield | 2 |
| E14000084 | Bury North | E14000611 Bury North; E14000612 Bury South | 2 |
| E14000085 | Bury South | E14000611 Bury North; E14000612 Bury South | 2 |
| E14000086 | Bury St. Edmunds | E14000613 Bury St Edmunds; E14001034 West Suffolk | 2 |
| W07000002 | Caernarfon | W07000057 Arfon; W07000061 Dwyfor Meirionnydd | 2 |
| W07000035 | Caerphilly | W07000076 Caerphilly; W07000077 Islwyn | 2 |
| E14000087 | Calder Valley | E14000614 Calder Valley; E14000723 Halifax | 2 |
| E14000088 | Camberwell and Peckham | E14000553 Bermondsey and Old Southwark; E14000615 Camberwell and Peckham | 2 |
| E14000089 | Cambridge | E14000617 Cambridge | 1 |
| E14000090 | Cannock Chase | E14000618 Cannock Chase; E14000945 South Staffordshire | 2 |
| E14000091 | Canterbury | E14000619 Canterbury; E14000852 North Thanet | 2 |
| W07000031 | Cardiff Central | W07000050 Cardiff Central | 1 |
| W07000030 | Cardiff North | W07000051 Cardiff North | 1 |
| W07000032 | Cardiff South and Penarth | W07000080 Cardiff South and Penarth | 1 |
| W07000029 | Cardiff West | W07000079 Cardiff West | 1 |
| E14000092 | Carlisle | E14000620 Carlisle | 1 |
| W07000015 | Carmarthen East and Dinefwr | W07000067 Carmarthen East and Dinefwr; W07000066 Carmarthen West and South Pembrokeshire | 2 |
| W07000016 | Carmarthen West and South Pembrokeshire | W07000066 Carmarthen West and South Pembrokeshire; W07000065 Preseli Pembrokeshire | 2 |
| E14000093 | Carshalton and Wallington | E14000621 Carshalton and Wallington; E14000984 Sutton and Cheam | 2 |
| E14000094 | Castle Point | E14000622 Castle Point | 1 |
| E14000095 | Central Suffolk and North Ipswich | E14000613 Bury St Edmunds; E14000624 Central Suffolk and North Ipswich; E14000761 Ipswich | 3 |
| W07000012 | Ceredigion | W07000064 Ceredigion; W07000065 Preseli Pembrokeshire | 2 |
| E14000096 | Charnwood | E14000583 Bosworth; E14000625 Charnwood; E14000797 Loughborough | 3 |
| E14000097 | Chatham and Aylesford | E14000626 Chatham and Aylesford; E14000711 Gillingham and Rainham; E14000898 Rochester and Strood | 3 |
| E14000098 | Cheadle | E14000627 Cheadle; E14000738 Hazel Grove; E14000969 Stockport | 3 |
| E14000099 | Cheltenham | E14000630 Cheltenham; E14000990 Tewkesbury | 2 |
| E14000100 | Chesham and Amersham | E14000631 Chesham and Amersham; E14001056 Wycombe | 2 |
| E14000101 | Chesterfield | E14000632 Chesterfield; E14000843 North East Derbyshire | 2 |
| E14000102 | Chichester | E14000534 Arundel and South Downs; E14000633 Chichester | 2 |
| E14000103 | Chingford and Woodford Green | E14000634 Chingford and Woodford Green; E14001013 Walthamstow | 2 |
| E14000104 | Chipping Barnet | E14000636 Chipping Barnet; E14000703 Finchley and Golders Green; E14000741 Hendon | 3 |
| E14000105 | Chorley | E14000637 Chorley; E14000943 South Ribble | 2 |
| E14000106 | Christchurch | E14000638 Christchurch; E14000839 North Dorset | 2 |
| E14000107 | Cities of London and Westminster | E14000639 Cities of London and Westminster; E14001036 Westminster North | 2 |
| E14000108 | City of Chester | E14000640 City of Chester; E14000686 Eddisbury; E14000688 Ellesmere Port and Neston | 3 |
| E14000109 | City of Durham | E14000641 City of Durham | 1 |
| E14000110 | City of York | E14001061 York Central; E14001062 York Outer | 2 |
| E14000111 | Cleethorpes | E14000643 Cleethorpes | 1 |
| W07000009 | Clwyd South | W07000062 Clwyd South; W07000059 Clwyd West; W07000063 Montgomeryshire | 3 |
| W07000004 | Clwyd West | W07000059 Clwyd West; W07000060 Vale of Clwyd | 2 |
| E14000112 | Colchester | E14000644 Colchester; E14000734 Harwich and North Essex; E14001045 Witham | 3 |
| E14000113 | Colne Valley | E14000645 Colne Valley; E14000756 Huddersfield | 2 |
| E14000114 | Congleton | E14000646 Congleton | 1 |
| W07000003 | Conwy | W07000058 Aberconwy; W07000057 Arfon | 2 |
| E14000115 | Copeland | E14000647 Copeland | 1 |
| E14000116 | Corby | E14000648 Corby | 1 |
| E14000117 | Cotswold | E14000991 The Cotswolds | 1 |
| E14000118 | Coventry North East | E14000649 Coventry North East; E14000651 Coventry South | 2 |
| E14000119 | Coventry North West | E14000649 Coventry North East; E14000650 Coventry North West; E14000651 Coventry South | 3 |
| E14000120 | Coventry South | E14000649 Coventry North East; E14000651 Coventry South | 2 |
| E14000121 | Crawley | E14000652 Crawley | 1 |
| E14000122 | Crewe and Nantwich | E14000653 Crewe and Nantwich; E14000686 Eddisbury | 2 |
| E14000123 | Crosby | E14000581 Bootle; E14000916 Sefton Central | 2 |
| E14000124 | Croydon Central | E14000654 Croydon Central; E14000655 Croydon North; E14000656 Croydon South | 3 |
| E14000125 | Croydon North | E14000655 Croydon North | 1 |
| E14000126 | Croydon South | E14000656 Croydon South | 1 |
| W07000026 | Cynon Valley | W07000070 Cynon Valley | 1 |
| E14000127 | Dagenham | E14000540 Barking; E14000657 Dagenham and Rainham | 2 |
| E14000128 | Darlington | E14000658 Darlington | 1 |
| E14000129 | Dartford | E14000659 Dartford; E14000918 Sevenoaks | 2 |
| E14000130 | Daventry | E14000660 Daventry; E14000942 South Northamptonshire | 2 |
| W07000006 | Delyn | W07000042 Delyn | 1 |
| E14000131 | Denton and Reddish | E14000537 Ashton-under-Lyne; E14000661 Denton and Reddish; E14000967 Stalybridge and Hyde; E14000969 Stockport | 4 |
| E14000132 | Derby North | E14000662 Derby North; E14000663 Derby South; E14000814 Mid Derbyshire | 3 |
| E14000133 | Derby South | E14000662 Derby North; E14000663 Derby South; E14000814 Mid Derbyshire | 3 |
| E14000134 | Devizes | E14000635 Chippenham; E14000665 Devizes; E14000860 North Wiltshire | 3 |
| E14000135 | Dewsbury | E14000548 Batley and Spen; E14000666 Dewsbury | 2 |
| E14000136 | Doncaster Central | E14000668 Doncaster Central | 1 |
| E14000137 | Doncaster North | E14000668 Doncaster Central; E14000669 Doncaster North; E14000667 Don Valley | 3 |
| E14000138 | Don Valley | E14000669 Doncaster North; E14000667 Don Valley | 2 |
| E14000139 | Dover | E14000670 Dover; E14000948 South Thanet | 2 |
| E14000140 | Dudley North | E14000671 Dudley North; E14001050 Wolverhampton South East | 2 |
| E14000141 | Dudley South | E14000671 Dudley North; E14000672 Dudley South; E14000976 Stourbridge | 3 |
| E14000142 | Dulwich and West Norwood | E14000615 Camberwell and Peckham; E14000673 Dulwich and West Norwood | 2 |
| E14000143 | Ealing, Acton and Shepherd's Bush | E14000674 Ealing Central and Acton; E14000726 Hammersmith | 2 |
| E14000144 | Ealing North | E14000674 Ealing Central and Acton; E14000675 Ealing North | 2 |
| E14000145 | Ealing, Southall | E14000674 Ealing Central and Acton; E14000675 Ealing North; E14000676 Ealing, Southall | 3 |
| E14000146 | Easington | E14000677 Easington | 1 |
| 705 | East Antrim | N06000005 East Antrim | 1 |
| E14000153 | Eastbourne | E14000684 Eastbourne; E14000786 Lewes | 2 |
| E14000147 | East Devon | E14000678 East Devon; E14000996 Tiverton and Honiton | 2 |
| E14000148 | East Ham | E14000679 East Ham; E14001032 West Ham | 2 |
| E14000149 | East Hampshire | E14000680 East Hampshire; E14000811 Meon Valley | 2 |
| E14000154 | Eastleigh | E14000685 Eastleigh; E14001041 Winchester | 2 |
| 706 | East Londonderry | N06000006 East Londonderry | 1 |
| E14000150 | East Surrey | E14000681 East Surrey | 1 |
| E14000151 | East Worthing and Shoreham | E14000682 East Worthing and Shoreham; E14001055 Worthing West | 2 |
| E14000152 | East Yorkshire | E14000556 Beverley and Holderness; E14000683 East Yorkshire | 2 |
| E14000155 | Eccles | E14000911 Salford and Eccles; E14001054 Worsley and Eccles South | 2 |
| E14000156 | Eddisbury | E14000653 Crewe and Nantwich; E14000686 Eddisbury; E14001024 Weaver Vale | 3 |
| E14000157 | Edmonton | E14000687 Edmonton; E14000691 Enfield North; E14000692 Enfield, Southgate | 3 |
| E14000158 | Ellesmere Port and Neston | E14000686 Eddisbury; E14000688 Ellesmere Port and Neston | 2 |
| E14000159 | Elmet | E14000689 Elmet and Rothwell; E14000778 Leeds East | 2 |
| E14000160 | Eltham | E14000690 Eltham; E14000696 Erith and Thamesmead; E14000718 Greenwich and Woolwich | 3 |
| E14000161 | Enfield North | E14000687 Edmonton; E14000691 Enfield North; E14000692 Enfield, Southgate | 3 |
| E14000162 | Enfield, Southgate | E14000687 Edmonton; E14000691 Enfield North; E14000692 Enfield, Southgate | 3 |
| E14000163 | Epping Forest | E14000594 Brentwood and Ongar; E14000693 Epping Forest; E14000729 Harlow | 3 |
| E14000164 | Epsom and Ewell | E14000694 Epsom and Ewell; E14000824 Mole Valley; E14000893 Reigate | 3 |
| E14000165 | Erewash | E14000695 Erewash; E14000814 Mid Derbyshire | 2 |
| E14000166 | Erith and Thamesmead | E14000558 Bexleyheath and Crayford; E14000696 Erith and Thamesmead; E14000718 Greenwich and Woolwich | 3 |
| E14000167 | Esher and Walton | E14000697 Esher and Walton | 1 |
| E14000168 | Exeter | E14000678 East Devon; E14000698 Exeter | 2 |
| E14000169 | Falmouth and Camborne | E14000616 Camborne and Redruth; E14001003 Truro and Falmouth | 2 |
| E14000170 | Fareham | E14000699 Fareham | 1 |
| E14000171 | Faversham and Mid Kent | E14000700 Faversham and Mid Kent; E14000804 Maidstone and The Weald; E14000927 Sittingbourne and Sheppey | 3 |
| E14000172 | Feltham and Heston | E14000701 Feltham and Heston | 1 |
| 707 | Fermanagh and South Tyrone | N06000007 Fermanagh and South Tyrone | 1 |
| E14000173 | Finchley and Golders Green | E14000636 Chipping Barnet; E14000703 Finchley and Golders Green | 2 |
| E14000174 | Folkestone and Hythe | E14000704 Folkestone and Hythe | 1 |
| E14000175 | Forest of Dean | E14000705 Forest of Dean | 1 |
| 708 | Foyle | N06000008 Foyle | 1 |
| E14000176 | Fylde | E14000706 Fylde; E14000885 Preston; E14001057 Wyre and Preston North | 3 |
| E14000177 | Gainsborough | E14000707 Gainsborough; E14000798 Louth and Horncastle | 2 |
| E14000178 | Gateshead East and Washington West | E14000574 Blaydon; E14000709 Gateshead; E14000765 Jarrow; E14001020 Washington and Sunderland West | 4 |
| E14000179 | Gedling | E14000710 Gedling; E14000924 Sherwood | 2 |
| E14000180 | Gillingham | E14000626 Chatham and Aylesford; E14000711 Gillingham and Rainham; E14000898 Rochester and Strood | 3 |
| E14000181 | Gloucester | E14000712 Gloucester; E14000990 Tewkesbury | 2 |
| E14000182 | Gosport | E14000713 Gosport | 1 |
| W07000018 | Gower | W07000046 Gower | 1 |
| E14000183 | Grantham and Stamford | E14000714 Grantham and Stamford; E14000929 Sleaford and North Hykeham | 2 |
| E14000184 | Gravesham | E14000715 Gravesham | 1 |
| E14000185 | Great Grimsby | E14000716 Great Grimsby | 1 |
| E14000186 | Great Yarmouth | E14000717 Great Yarmouth | 1 |
| E14000187 | Greenwich and Woolwich | E14000690 Eltham; E14000718 Greenwich and Woolwich | 2 |
| E14000188 | Guildford | E14000719 Guildford; E14000953 South West Surrey | 2 |
| E14000189 | Hackney North and Stoke Newington | E14000720 Hackney North and Stoke Newington; E14000721 Hackney South and Shoreditch | 2 |
| E14000190 | Hackney South and Shoreditch | E14000720 Hackney North and Stoke Newington; E14000721 Hackney South and Shoreditch | 2 |
| E14000191 | Halesowen and Rowley Regis | E14000722 Halesowen and Rowley Regis; E14000976 Stourbridge; E14001016 Warley; E14001030 West Bromwich West | 4 |
| E14000192 | Halifax | E14000614 Calder Valley; E14000723 Halifax | 2 |
| E14000193 | Haltemprice and Howden | E14000556 Beverley and Holderness; E14000724 Haltemprice and Howden | 2 |
| E14000194 | Halton | E14000725 Halton | 1 |
| E14000195 | Hammersmith and Fulham | E14000629 Chelsea and Fulham; E14000726 Hammersmith | 2 |
| E14000196 | Hampstead and Highgate | E14000727 Hampstead and Kilburn; E14000750 Holborn and St Pancras | 2 |
| E14000197 | Harborough | E14000728 Harborough; E14000909 Rutland and Melton | 2 |
| E14000198 | Harlow | E14000693 Epping Forest; E14000729 Harlow | 2 |
| E14000199 | Harrogate and Knaresborough | E14000730 Harrogate and Knaresborough | 1 |
| E14000200 | Harrow East | E14000731 Harrow East; E14000732 Harrow West | 2 |
| E14000201 | Harrow West | E14000732 Harrow West; E14000906 Ruislip, Northwood and Pinner | 2 |
| E14000202 | Hartlepool | E14000733 Hartlepool | 1 |
| E14000203 | Harwich | E14000642 Clacton; E14000734 Harwich and North Essex | 2 |
| E14000204 | Hastings and Rye | E14000557 Bexhill and Battle; E14000735 Hastings and Rye | 2 |
| E14000205 | Havant | E14000736 Havant; E14000811 Meon Valley | 2 |
| E14000206 | Hayes and Harlington | E14000737 Hayes and Harlington | 1 |
| E14000207 | Hazel Grove | E14000627 Cheadle; E14000738 Hazel Grove; E14000969 Stockport | 3 |
| E14000208 | Hemel Hempstead | E14000739 Hemel Hempstead; E14000951 South West Hertfordshire | 2 |
| E14000209 | Hemsworth | E14000740 Hemsworth; E14000836 Normanton, Pontefract and Castleford | 2 |
| E14000210 | Hendon | E14000636 Chipping Barnet; E14000703 Finchley and Golders Green; E14000741 Hendon | 3 |
| E14000211 | Henley | E14000742 Henley | 1 |
| E14000212 | Hereford | E14000743 Hereford and South Herefordshire; E14000847 North Herefordshire | 2 |
| E14000213 | Hertford and Stortford | E14000744 Hertford and Stortford; E14000845 North East Hertfordshire | 2 |
| E14000214 | Hertsmere | E14000745 Hertsmere | 1 |
| E14000215 | Hexham | E14000554 Berwick-upon-Tweed; E14000746 Hexham | 2 |
| E14000216 | Heywood and Middleton | E14000747 Heywood and Middleton; E14000897 Rochdale | 2 |
| E14000217 | High Peak | E14000664 Derbyshire Dales; E14000748 High Peak | 2 |
| E14000218 | Hitchin and Harpenden | E14000749 Hitchin and Harpenden; E14000845 North East Hertfordshire; E14000960 St Albans | 3 |
| E14000219 | Holborn and St. Pancras | E14000750 Holborn and St Pancras | 1 |
| E14000220 | Hornchurch | E14000657 Dagenham and Rainham; E14000751 Hornchurch and Upminster; E14000900 Romford | 3 |
| E14000221 | Hornsey and Wood Green | E14000752 Hornsey and Wood Green | 1 |
| E14000222 | Horsham | E14000534 Arundel and South Downs; E14000633 Chichester; E14000753 Horsham; E14000817 Mid Sussex | 4 |
| E14000223 | Houghton and Washington East | E14000754 Houghton and Sunderland South; E14000982 Sunderland Central; E14001020 Washington and Sunderland West | 3 |
| E14000224 | Hove | E14000598 Brighton, Pavilion; E14000755 Hove | 2 |
| E14000225 | Huddersfield | E14000645 Colne Valley; E14000666 Dewsbury; E14000756 Huddersfield | 3 |
| E14000226 | Huntingdon | E14000757 Huntingdon; E14000855 North West Cambridgeshire | 2 |
| E14000227 | Hyndburn | E14000758 Hyndburn | 1 |
| E14000228 | Ilford North | E14000759 Ilford North; E14000790 Leyton and Wanstead | 2 |
| E14000229 | Ilford South | E14000760 Ilford South | 1 |
| E14000230 | Ipswich | E14000624 Central Suffolk and North Ipswich; E14000761 Ipswich | 2 |
| E14000231 | Isle of Wight | E14000762 Isle of Wight | 1 |
| E14000232 | Islington North | E14000763 Islington North | 1 |
| E14000233 | Islington South and Finsbury | E14000764 Islington South and Finsbury | 1 |
| W07000036 | Islwyn | W07000077 Islwyn | 1 |
| E14000234 | Jarrow | E14000709 Gateshead; E14000765 Jarrow; E14000944 South Shields | 3 |
| E14000235 | Keighley | E14000766 Keighley; E14000925 Shipley | 2 |
| E14000236 | Kensington and Chelsea | E14000629 Chelsea and Fulham; E14000768 Kensington | 2 |
| E14000237 | Kettering | E14000660 Daventry; E14000769 Kettering | 2 |
| E14000238 | Kingston and Surbiton | E14000770 Kingston and Surbiton | 1 |
| E14000239 | Kingston upon Hull East | E14000771 Kingston upon Hull East; E14000772 Kingston upon Hull North | 2 |
| E14000240 | Kingston upon Hull North | E14000771 Kingston upon Hull East; E14000772 Kingston upon Hull North; E14000773 Kingston upon Hull West and Hessle | 3 |
| E14000241 | Kingston upon Hull West and Hessle | E14000772 Kingston upon Hull North; E14000773 Kingston upon Hull West and Hessle | 2 |
| E14000242 | Kingswood | E14000599 Bristol East; E14000702 Filton and Bradley Stoke; E14000774 Kingswood | 3 |
| E14000243 | Knowsley North and Sefton East | E14000775 Knowsley; E14000916 Sefton Central | 2 |
| E14000244 | Knowsley South | E14000708 Garston and Halewood; E14000775 Knowsley; E14000963 St Helens South and Whiston | 3 |
| 709 | Lagan Valley | N06000009 Lagan Valley | 1 |
| E14000245 | Lancaster and Wyre | E14000572 Blackpool North and Cleveleys; E14000776 Lancaster and Fleetwood; E14001057 Wyre and Preston North | 3 |
| E14000246 | Leeds Central | E14000689 Elmet and Rothwell; E14000777 Leeds Central; E14000778 Leeds East; E14000779 Leeds North East; E14000781 Leeds West; E14000826 Morley and Outwood | 6 |
| E14000247 | Leeds East | E14000689 Elmet and Rothwell; E14000777 Leeds Central; E14000778 Leeds East; E14000779 Leeds North East | 4 |
| E14000248 | Leeds North East | E14000689 Elmet and Rothwell; E14000779 Leeds North East | 2 |
| E14000249 | Leeds North West | E14000777 Leeds Central; E14000779 Leeds North East; E14000780 Leeds North West; E14000781 Leeds West; E14000886 Pudsey | 5 |
| E14000250 | Leeds West | E14000777 Leeds Central; E14000781 Leeds West; E14000886 Pudsey | 3 |
| E14000251 | Leicester East | E14000782 Leicester East; E14000784 Leicester West | 2 |
| E14000252 | Leicester South | E14000783 Leicester South | 1 |
| E14000253 | Leicester West | E14000782 Leicester East; E14000783 Leicester South; E14000784 Leicester West | 3 |
| E14000254 | Leigh | E14000580 Bolton West; E14000785 Leigh; E14000805 Makerfield; E14001039 Wigan | 4 |
| E14000255 | Leominster | E14000743 Hereford and South Herefordshire; E14000847 North Herefordshire; E14001035 West Worcestershire; E14001058 Wyre Forest | 4 |
| E14000256 | Lewes | E14000684 Eastbourne; E14000786 Lewes; E14001023 Wealden | 3 |
| E14000257 | Lewisham, Deptford | E14000789 Lewisham, Deptford; E14000787 Lewisham East | 2 |
| E14000258 | Lewisham East | E14000789 Lewisham, Deptford; E14000787 Lewisham East | 2 |
| E14000259 | Lewisham West | E14000789 Lewisham, Deptford; E14000787 Lewisham East; E14000788 Lewisham West and Penge | 3 |
| E14000260 | Leyton and Wanstead | E14000634 Chingford and Woodford Green; E14000759 Ilford North; E14000790 Leyton and Wanstead | 3 |
| E14000261 | Lichfield | E14000791 Lichfield | 1 |
| E14000262 | Lincoln | E14000792 Lincoln; E14000929 Sleaford and North Hykeham | 2 |
| E14000263 | Liverpool, Garston | E14000708 Garston and Halewood; E14000793 Liverpool, Riverside; E14000795 Liverpool, Wavertree | 3 |
| E14000264 | Liverpool, Riverside | E14000793 Liverpool, Riverside; E14000794 Liverpool, Walton; E14000795 Liverpool, Wavertree | 3 |
| E14000265 | Liverpool, Walton | E14000793 Liverpool, Riverside; E14000794 Liverpool, Walton; E14000796 Liverpool, West Derby | 3 |
| E14000266 | Liverpool, Wavertree | E14000708 Garston and Halewood; E14000793 Liverpool, Riverside; E14000794 Liverpool, Walton; E14000795 Liverpool, Wavertree; E14000796 Liverpool, West Derby | 5 |
| E14000267 | Liverpool, West Derby | E14000794 Liverpool, Walton; E14000795 Liverpool, Wavertree; E14000796 Liverpool, West Derby | 3 |
| W07000017 | Llanelli | W07000045 Llanelli | 1 |
| E14000268 | Loughborough | E14000797 Loughborough | 1 |
| E14000269 | Louth and Horncastle | E14000582 Boston and Skegness; E14000798 Louth and Horncastle | 2 |
| E14000270 | Ludlow | E14000799 Ludlow | 1 |
| E14000271 | Luton North | E14000800 Luton North; E14000801 Luton South | 2 |
| E14000272 | Luton South | E14000800 Luton North; E14000801 Luton South | 2 |
| E14000273 | Macclesfield | E14000802 Macclesfield | 1 |
| E14000274 | Maidenhead | E14000803 Maidenhead; E14000889 Reading East | 2 |
| E14000275 | Maidstone and The Weald | E14000700 Faversham and Mid Kent; E14000804 Maidstone and The Weald; E14001004 Tunbridge Wells | 3 |
| E14000276 | Makerfield | E14000785 Leigh; E14000805 Makerfield; E14001039 Wigan | 3 |
| E14000277 | Maldon and East Chelmsford | E14000628 Chelmsford; E14000806 Maldon; E14001045 Witham | 3 |
| E14000278 | Manchester, Blackley | E14000571 Blackley and Broughton; E14000807 Manchester Central | 2 |
| E14000279 | Manchester Central | E14000807 Manchester Central; E14000808 Manchester, Gorton; E14000809 Manchester, Withington | 3 |
| E14000280 | Manchester, Gorton | E14000807 Manchester Central; E14000808 Manchester, Gorton; E14000809 Manchester, Withington | 3 |
| E14000281 | Manchester, Withington | E14000809 Manchester, Withington | 1 |
| E14000282 | Mansfield | E14000810 Mansfield | 1 |
| E14000283 | Medway | E14000626 Chatham and Aylesford; E14000898 Rochester and Strood | 2 |
| W07000010 | Meirionnydd Nant Conwy | W07000058 Aberconwy; W07000061 Dwyfor Meirionnydd | 2 |
| E14000284 | Meriden | E14000812 Meriden; E14000931 Solihull | 2 |
| W07000033 | Merthyr Tydfil and Rhymney | W07000072 Blaenau Gwent; W07000071 Merthyr Tydfil and Rhymney | 2 |
| E14000285 | Mid Bedfordshire | E14000552 Bedford; E14000813 Mid Bedfordshire; E14000841 North East Bedfordshire | 3 |
| E14000290 | Middlesbrough | E14000819 Middlesbrough; E14000820 Middlesbrough South and East Cleveland | 2 |
| E14000291 | Middlesbrough South and East Cleveland | E14000819 Middlesbrough; E14000820 Middlesbrough South and East Cleveland | 2 |
| E14000286 | Mid Dorset and North Poole | E14000585 Bournemouth West; E14000815 Mid Dorset and North Poole; E14000881 Poole | 3 |
| E14000287 | Mid Norfolk | E14000534 Arundel and South Downs; E14000603 Broadland; E14000816 Mid Norfolk; E14000863 Norwich North | 4 |
| E14000288 | Mid Sussex | E14000753 Horsham; E14000817 Mid Sussex | 2 |
| 710 | Mid Ulster | N06000010 Mid Ulster | 1 |
| E14000289 | Mid Worcestershire | E14000818 Mid Worcestershire; E14000892 Redditch | 2 |
| E14000292 | Milton Keynes South West | E14000821 Milton Keynes North; E14000822 Milton Keynes South | 2 |
| E14000293 | Mitcham and Morden | E14000823 Mitcham and Morden; E14001040 Wimbledon | 2 |
| E14000294 | Mole Valley | E14000694 Epsom and Ewell; E14000824 Mole Valley | 2 |
| W07000034 | Monmouth | W07000054 Monmouth | 1 |
| W07000011 | Montgomeryshire | W07000063 Montgomeryshire | 1 |
| E14000295 | Morecambe and Lunesdale | E14000776 Lancaster and Fleetwood; E14000825 Morecambe and Lunesdale | 2 |
| E14000296 | Morley and Rothwell | E14000689 Elmet and Rothwell; E14000777 Leeds Central; E14000826 Morley and Outwood | 3 |
| W07000021 | Neath | W07000068 Brecon and Radnorshire; W07000069 Neath | 2 |
| E14000299 | Newark | E14000546 Bassetlaw; E14000829 Newark | 2 |
| E14000300 | Newbury | E14000830 Newbury; E14001048 Wokingham | 2 |
| E14000304 | Newcastle-under-Lyme | E14000834 Newcastle-under-Lyme | 1 |
| E14000301 | Newcastle upon Tyne Central | E14000831 Newcastle upon Tyne Central; E14000832 Newcastle upon Tyne East; E14000833 Newcastle upon Tyne North | 3 |
| E14000302 | Newcastle upon Tyne East and Wallsend | E14000832 Newcastle upon Tyne East; E14000853 North Tyneside | 2 |
| E14000303 | Newcastle upon Tyne North | E14000831 Newcastle upon Tyne Central; E14000833 Newcastle upon Tyne North | 2 |
| E14000297 | New Forest East | E14000827 New Forest East | 1 |
| E14000298 | New Forest West | E14000827 New Forest East; E14000828 New Forest West | 2 |
| W07000040 | Newport East | W07000055 Newport East | 1 |
| W07000039 | Newport West | W07000056 Newport West | 1 |
| 711 | Newry and Armagh | N06000011 Newry and Armagh | 1 |
| E14000305 | Normanton | E14000740 Hemsworth; E14000826 Morley and Outwood; E14000836 Normanton, Pontefract and Castleford; E14001009 Wakefield | 4 |
| E14000330 | Northampton North | E14000861 Northampton North; E14000862 Northampton South | 2 |
| E14000331 | Northampton South | E14000660 Daventry; E14000861 Northampton North; E14000862 Northampton South; E14000942 South Northamptonshire | 4 |
| 712 | North Antrim | N06000012 North Antrim | 1 |
| E14000332 | Northavon | E14000702 Filton and Bradley Stoke; E14000994 Thornbury and Yate | 2 |
| E14000306 | North Cornwall | E14000837 North Cornwall; E14000961 St Austell and Newquay | 2 |
| E14000307 | North Devon | E14000623 Central Devon; E14000838 North Devon | 2 |
| E14000308 | North Dorset | E14000638 Christchurch; E14000815 Mid Dorset and North Poole; E14000839 North Dorset | 3 |
| 713 | North Down | N06000013 North Down | 1 |
| E14000309 | North Durham | E14000840 North Durham | 1 |
| E14000310 | North East Bedfordshire | E14000552 Bedford; E14000813 Mid Bedfordshire; E14000841 North East Bedfordshire | 3 |
| E14000311 | North East Cambridgeshire | E14000842 North East Cambridgeshire; E14000878 Peterborough | 2 |
| E14000312 | North East Derbyshire | E14000577 Bolsover; E14000632 Chesterfield; E14000843 North East Derbyshire | 3 |
| E14000313 | North East Hampshire | E14000530 Aldershot; E14000680 East Hampshire; E14000844 North East Hampshire | 3 |
| E14000314 | North East Hertfordshire | E14000749 Hitchin and Harpenden; E14000845 North East Hertfordshire | 2 |
| E14000315 | North East Milton Keynes | E14000821 Milton Keynes North; E14000822 Milton Keynes South | 2 |
| E14000316 | North Essex | E14000642 Clacton; E14000734 Harwich and North Essex; E14001045 Witham | 3 |
| E14000317 | North Norfolk | E14000603 Broadland; E14000848 North Norfolk | 2 |
| E14000318 | North Shropshire | E14000849 North Shropshire | 1 |
| E14000319 | North Southwark and Bermondsey | E14000553 Bermondsey and Old Southwark; E14000615 Camberwell and Peckham | 2 |
| E14000320 | North Swindon | E14000851 North Swindon; E14000860 North Wiltshire | 2 |
| E14000321 | North Thanet | E14000852 North Thanet; E14000948 South Thanet | 2 |
| E14000322 | North Tyneside | E14000853 North Tyneside; E14001006 Tynemouth | 2 |
| E14000323 | North Warwickshire | E14000854 North Warwickshire; E14000868 Nuneaton | 2 |
| E14000324 | North West Cambridgeshire | E14000855 North West Cambridgeshire; E14000878 Peterborough | 2 |
| E14000325 | North West Durham | E14000856 North West Durham | 1 |
| E14000326 | North West Hampshire | E14000545 Basingstoke; E14000844 North East Hampshire; E14000857 North West Hampshire | 3 |
| E14000327 | North West Leicestershire | E14000858 North West Leicestershire | 1 |
| E14000328 | North West Norfolk | E14000859 North West Norfolk; E14000952 South West Norfolk | 2 |
| E14000329 | North Wiltshire | E14000635 Chippenham; E14000860 North Wiltshire | 2 |
| E14000333 | Norwich North | E14000603 Broadland; E14000863 Norwich North; E14000864 Norwich South | 3 |
| E14000334 | Norwich South | E14000863 Norwich North; E14000864 Norwich South; E14000941 South Norfolk | 3 |
| E14000335 | Nottingham East | E14000865 Nottingham East; E14000866 Nottingham North; E14000867 Nottingham South | 3 |
| E14000336 | Nottingham North | E14000866 Nottingham North; E14000867 Nottingham South | 2 |
| E14000337 | Nottingham South | E14000865 Nottingham East; E14000866 Nottingham North; E14000867 Nottingham South | 3 |
| E14000338 | Nuneaton | E14000854 North Warwickshire; E14000868 Nuneaton; E14000905 Rugby | 3 |
| W07000024 | Ogmore | W07000074 Ogmore | 1 |
| E14000339 | Old Bexley and Sidcup | E14000558 Bexleyheath and Crayford; E14000869 Old Bexley and Sidcup | 2 |
| E14000340 | Oldham East and Saddleworth | E14000870 Oldham East and Saddleworth; E14000871 Oldham West and Royton; E14000897 Rochdale | 3 |
| E14000341 | Oldham West and Royton | E14000870 Oldham East and Saddleworth; E14000871 Oldham West and Royton | 2 |
| E14000342 | Orpington | E14000551 Beckenham; E14000604 Bromley and Chislehurst; E14000872 Orpington | 3 |
| E14000343 | Oxford East | E14000873 Oxford East | 1 |
| E14000344 | Oxford West and Abingdon | E14000742 Henley; E14000873 Oxford East; E14000874 Oxford West and Abingdon; E14001015 Wantage | 4 |
| E14000345 | Pendle | E14000875 Pendle | 1 |
| E14000346 | Penrith and The Border | E14000620 Carlisle; E14000877 Penrith and The Border; E14001053 Workington | 3 |
| E14000347 | Peterborough | E14000878 Peterborough | 1 |
| E14000348 | Plymouth, Devonport | E14000879 Plymouth, Moor View; E14000880 Plymouth, Sutton and Devonport | 2 |
| E14000349 | Plymouth, Sutton | E14000879 Plymouth, Moor View; E14000880 Plymouth, Sutton and Devonport | 2 |
| E14000350 | Pontefract and Castleford | E14000836 Normanton, Pontefract and Castleford | 1 |
| W07000027 | Pontypridd | W07000079 Cardiff West; W07000070 Cynon Valley; W07000075 Pontypridd | 3 |
| E14000351 | Poole | E14000585 Bournemouth West; E14000881 Poole | 2 |
| E14000352 | Poplar and Canning Town | E14000679 East Ham; E14000882 Poplar and Limehouse; E14001032 West Ham | 3 |
| E14000353 | Portsmouth North | E14000883 Portsmouth North; E14000884 Portsmouth South | 2 |
| E14000354 | Portsmouth South | E14000883 Portsmouth North; E14000884 Portsmouth South | 2 |
| W07000014 | Preseli Pembrokeshire | W07000065 Preseli Pembrokeshire | 1 |
| E14000355 | Preston | E14000885 Preston; E14000894 Ribble Valley; E14001057 Wyre and Preston North | 3 |
| E14000356 | Pudsey | E14000780 Leeds North West; E14000781 Leeds West; E14000886 Pudsey | 3 |
| E14000357 | Putney | E14000549 Battersea; E14000887 Putney | 2 |
| E14000358 | Rayleigh | E14000806 Maldon; E14000888 Rayleigh and Wickford | 2 |
| E14000359 | Reading East | E14000889 Reading East; E14000890 Reading West; E14001048 Wokingham | 3 |
| E14000360 | Reading West | E14000890 Reading West | 1 |
| E14000361 | Redcar | E14000820 Middlesbrough South and East Cleveland; E14000891 Redcar | 2 |
| E14000362 | Redditch | E14000892 Redditch | 1 |
| E14000363 | Regent's Park and North Kensington | E14000639 Cities of London and Westminster; E14000768 Kensington; E14001036 Westminster North | 3 |
| E14000364 | Reigate | E14000893 Reigate | 1 |
| W07000025 | Rhondda | W07000052 Rhondda | 1 |
| E14000365 | Ribble Valley | E14000885 Preston; E14000894 Ribble Valley; E14001057 Wyre and Preston North | 3 |
| E14000367 | Richmond Park | E14000770 Kingston and Surbiton; E14000896 Richmond Park | 2 |
| E14000366 | Richmond (Yorks) | E14000895 Richmond (Yorks) | 1 |
| E14000368 | Rochdale | E14000747 Heywood and Middleton; E14000897 Rochdale | 2 |
| E14000369 | Rochford and Southend East | E14000888 Rayleigh and Wickford; E14000899 Rochford and Southend East; E14000957 Southend West | 3 |
| E14000370 | Romford | E14000751 Hornchurch and Upminster; E14000900 Romford | 2 |
| E14000371 | Romsey | E14000901 Romsey and Southampton North; E14001041 Winchester | 2 |
| E14000372 | Rossendale and Darwen | E14000758 Hyndburn; E14000902 Rossendale and Darwen | 2 |
| E14000374 | Rotherham | E14000904 Rotherham; E14000903 Rother Valley; E14001028 Wentworth and Dearne | 3 |
| E14000373 | Rother Valley | E14000904 Rotherham; E14000903 Rother Valley | 2 |
| E14000375 | Rugby and Kenilworth | E14000767 Kenilworth and Southam; E14000905 Rugby | 2 |
| E14000376 | Ruislip-Northwood | E14000906 Ruislip, Northwood and Pinner; E14001007 Uxbridge and South Ruislip | 2 |
| E14000377 | Runnymede and Weybridge | E14000907 Runnymede and Weybridge | 1 |
| E14000378 | Rushcliffe | E14000829 Newark; E14000908 Rushcliffe | 2 |
| E14000379 | Rutland and Melton | E14000909 Rutland and Melton | 1 |
| E14000380 | Ryedale | E14000993 Thirsk and Malton; E14001062 York Outer | 2 |
| E14000381 | Saffron Walden | E14000590 Braintree; E14000910 Saffron Walden | 2 |
| E14000386 | Salford | E14000571 Blackley and Broughton; E14000911 Salford and Eccles | 2 |
| E14000387 | Salisbury | E14000665 Devizes; E14000912 Salisbury; E14000954 South West Wiltshire | 3 |
| E14000388 | Scarborough and Whitby | E14000913 Scarborough and Whitby | 1 |
| E14000389 | Scunthorpe | E14000914 Scunthorpe | 1 |
| E14000390 | Sedgefield | E14000658 Darlington; E14000677 Easington; E14000915 Sedgefield | 3 |
| E14000391 | Selby | E14000917 Selby and Ainsty; E14001062 York Outer | 2 |
| E14000392 | Sevenoaks | E14000659 Dartford; E14000918 Sevenoaks | 2 |
| E14000393 | Sheffield, Attercliffe | E14000919 Sheffield Central; E14000923 Sheffield, Heeley; E14000920 Sheffield South East | 3 |
| E14000394 | Sheffield, Brightside | E14000876 Penistone and Stocksbridge; E14000921 Sheffield, Brightside and Hillsborough; E14000919 Sheffield Central; E14000920 Sheffield South East | 4 |
| E14000395 | Sheffield Central | E14000921 Sheffield, Brightside and Hillsborough; E14000919 Sheffield Central; E14000922 Sheffield, Hallam; E14000923 Sheffield, Heeley; E14000920 Sheffield South East | 5 |
| E14000396 | Sheffield, Hallam | E14000919 Sheffield Central; E14000922 Sheffield, Hallam; E14000923 Sheffield, Heeley | 3 |
| E14000397 | Sheffield, Heeley | E14000919 Sheffield Central; E14000922 Sheffield, Hallam; E14000923 Sheffield, Heeley; E14000920 Sheffield South East | 4 |
| E14000398 | Sheffield, Hillsborough | E14000876 Penistone and Stocksbridge; E14000921 Sheffield, Brightside and Hillsborough; E14000919 Sheffield Central; E14000922 Sheffield, Hallam | 4 |
| E14000399 | Sherwood | E14000710 Gedling; E14000829 Newark; E14000924 Sherwood | 3 |
| E14000400 | Shipley | E14000589 Bradford West; E14000766 Keighley; E14000925 Shipley | 3 |
| E14000401 | Shrewsbury and Atcham | E14000926 Shrewsbury and Atcham | 1 |
| E14000402 | Sittingbourne and Sheppey | E14000927 Sittingbourne and Sheppey | 1 |
| E14000403 | Skipton and Ripon | E14000730 Harrogate and Knaresborough; E14000917 Selby and Ainsty; E14000928 Skipton and Ripon | 3 |
| E14000404 | Sleaford and North Hykeham | E14000792 Lincoln; E14000929 Sleaford and North Hykeham | 2 |
| E14000405 | Slough | E14000930 Slough | 1 |
| E14000406 | Solihull | E14000812 Meriden; E14000931 Solihull | 2 |
| E14000407 | Somerton and Frome | E14000932 Somerton and Frome; E14001060 Yeovil | 2 |
| E14000426 | Southampton, Itchen | E14000901 Romsey and Southampton North; E14000955 Southampton, Itchen; E14000956 Southampton, Test | 3 |
| E14000427 | Southampton, Test | E14000901 Romsey and Southampton North; E14000956 Southampton, Test | 2 |
| 714 | South Antrim | N06000014 South Antrim | 1 |
| E14000408 | South Cambridgeshire | E14000617 Cambridge; E14000934 South Cambridgeshire | 2 |
| E14000409 | South Derbyshire | E14000663 Derby South; E14000935 South Derbyshire | 2 |
| E14000410 | South Dorset | E14000936 South Dorset | 1 |
| 715 | South Down | N06000015 South Down | 1 |
| E14000411 | South East Cambridgeshire | E14000934 South Cambridgeshire; E14000937 South East Cambridgeshire | 2 |
| E14000412 | South East Cornwall | E14000837 North Cornwall; E14000938 South East Cornwall; E14000961 St Austell and Newquay | 3 |
| E14000428 | Southend West | E14000957 Southend West | 1 |
| E14000413 | South Holland and The Deepings | E14000714 Grantham and Stamford; E14000939 South Holland and The Deepings | 2 |
| E14000414 | South Norfolk | E14000816 Mid Norfolk; E14000864 Norwich South; E14000941 South Norfolk | 3 |
| E14000429 | Southport | E14000916 Sefton Central; E14000958 Southport | 2 |
| E14000415 | South Ribble | E14000894 Ribble Valley; E14000943 South Ribble | 2 |
| E14000416 | South Shields | E14000765 Jarrow; E14000944 South Shields | 2 |
| E14000417 | South Staffordshire | E14000945 South Staffordshire | 1 |
| E14000418 | South Suffolk | E14000946 South Suffolk | 1 |
| E14000419 | South Swindon | E14000851 North Swindon; E14000947 South Swindon | 2 |
| E14000420 | South Thanet | E14000670 Dover; E14000852 North Thanet; E14000948 South Thanet | 3 |
| E14000421 | South West Bedfordshire | E14000949 South West Bedfordshire | 1 |
| E14000422 | South West Devon | E14000950 South West Devon; E14001000 Torridge and West Devon | 2 |
| E14000423 | South West Hertfordshire | E14000951 South West Hertfordshire | 1 |
| E14000424 | South West Norfolk | E14000816 Mid Norfolk; E14000952 South West Norfolk | 2 |
| E14000425 | South West Surrey | E14000719 Guildford; E14000953 South West Surrey | 2 |
| E14000430 | Spelthorne | E14000959 Spelthorne | 1 |
| E14000431 | Stafford | E14000965 Stafford; E14000975 Stone | 2 |
| E14000432 | Staffordshire Moorlands | E14000966 Staffordshire Moorlands; E14000973 Stoke-on-Trent North | 2 |
| E14000382 | St. Albans | E14000749 Hitchin and Harpenden; E14000960 St Albans | 2 |
| E14000433 | Stalybridge and Hyde | E14000967 Stalybridge and Hyde | 1 |
| E14000434 | Stevenage | E14000845 North East Hertfordshire; E14000968 Stevenage | 2 |
| E14000383 | St. Helens North | E14000962 St Helens North | 1 |
| E14000384 | St. Helens South | E14000962 St Helens North; E14000963 St Helens South and Whiston | 2 |
| E14000385 | St. Ives | E14000616 Camborne and Redruth; E14000964 St Ives | 2 |
| E14000435 | Stockport | E14000627 Cheadle; E14000661 Denton and Reddish; E14000738 Hazel Grove; E14000969 Stockport | 4 |
| E14000436 | Stockton North | E14000970 Stockton North; E14000971 Stockton South | 2 |
| E14000437 | Stockton South | E14000970 Stockton North; E14000971 Stockton South | 2 |
| E14000438 | Stoke-on-Trent Central | E14000972 Stoke-on-Trent Central; E14000973 Stoke-on-Trent North; E14000974 Stoke-on-Trent South | 3 |
| E14000439 | Stoke-on-Trent North | E14000966 Staffordshire Moorlands; E14000972 Stoke-on-Trent Central; E14000973 Stoke-on-Trent North | 3 |
| E14000440 | Stoke-on-Trent South | E14000972 Stoke-on-Trent Central; E14000974 Stoke-on-Trent South | 2 |
| E14000441 | Stone | E14000965 Stafford; E14000966 Staffordshire Moorlands; E14000974 Stoke-on-Trent South; E14000975 Stone | 4 |
| E14000442 | Stourbridge | E14000672 Dudley South; E14000722 Halesowen and Rowley Regis; E14000976 Stourbridge | 3 |
| 716 | Strangford | N06000016 Strangford | 1 |
| E14000443 | Stratford-on-Avon | E14000767 Kenilworth and Southam; E14000977 Stratford-on-Avon | 2 |
| E14000444 | Streatham | E14000673 Dulwich and West Norwood; E14000978 Streatham | 2 |
| E14000445 | Stretford and Urmston | E14000979 Stretford and Urmston | 1 |
| E14000446 | Stroud | E14000980 Stroud; E14000991 The Cotswolds | 2 |
| E14000447 | Suffolk Coastal | E14000624 Central Suffolk and North Ipswich; E14000981 Suffolk Coastal; E14001022 Waveney | 3 |
| E14000448 | Sunderland North | E14000982 Sunderland Central; E14001020 Washington and Sunderland West | 2 |
| E14000449 | Sunderland South | E14000754 Houghton and Sunderland South; E14000982 Sunderland Central; E14001020 Washington and Sunderland West | 3 |
| E14000450 | Surrey Heath | E14000983 Surrey Heath | 1 |
| E14000451 | Sutton and Cheam | E14000621 Carshalton and Wallington; E14000984 Sutton and Cheam | 2 |
| E14000452 | Sutton Coldfield | E14000561 Birmingham, Erdington; E14000985 Sutton Coldfield | 2 |
| W07000020 | Swansea East | W07000048 Swansea East | 1 |
| W07000019 | Swansea West | W07000047 Swansea West | 1 |
| E14000453 | Tamworth | E14000986 Tamworth | 1 |
| E14000454 | Tatton | E14000802 Macclesfield; E14000987 Tatton | 2 |
| E14000455 | Taunton | E14000595 Bridgwater and West Somerset; E14000988 Taunton Deane | 2 |
| E14000456 | Teignbridge | E14000623 Central Devon; E14000835 Newton Abbot | 2 |
| E14000457 | Telford | E14000989 Telford; E14000992 The Wrekin | 2 |
| E14000458 | Tewkesbury | E14000630 Cheltenham; E14000990 Tewkesbury | 2 |
| W07000028 | The Vale of Glamorgan | W07000078 The Vale of Glamorgan; W07000073 Bridgend; W07000080 Cardiff South and Penarth | 3 |
| E14000459 | The Wrekin | E14000989 Telford; E14000992 The Wrekin | 2 |
| E14000460 | Thurrock | E14000933 South Basildon and East Thurrock; E14000995 Thurrock | 2 |
| E14000461 | Tiverton and Honiton | E14000623 Central Devon; E14000678 East Devon; E14000996 Tiverton and Honiton | 3 |
| E14000462 | Tonbridge and Malling | E14000997 Tonbridge and Malling | 1 |
| E14000463 | Tooting | E14000998 Tooting | 1 |
| E14000464 | Torbay | E14000999 Torbay; E14001001 Totnes | 2 |
| W07000037 | Torfaen | W07000053 Torfaen | 1 |
| E14000465 | Torridge and West Devon | E14000623 Central Devon; E14001000 Torridge and West Devon | 2 |
| E14000466 | Totnes | E14000623 Central Devon; E14000835 Newton Abbot; E14000999 Torbay; E14001001 Totnes | 4 |
| E14000467 | Tottenham | E14001002 Tottenham | 1 |
| E14000468 | Truro and St. Austell | E14000616 Camborne and Redruth; E14000961 St Austell and Newquay; E14001003 Truro and Falmouth | 3 |
| E14000469 | Tunbridge Wells | E14001004 Tunbridge Wells | 1 |
| E14000470 | Twickenham | E14001005 Twickenham | 1 |
| E14000471 | Tyne Bridge | E14000574 Blaydon; E14000709 Gateshead; E14000831 Newcastle upon Tyne Central | 3 |
| E14000472 | Tynemouth | E14000853 North Tyneside; E14001006 Tynemouth | 2 |
| E14000473 | Upminster | E14000751 Hornchurch and Upminster; E14000900 Romford | 2 |
| 717 | Upper Bann | N06000017 Upper Bann | 1 |
| E14000474 | Uxbridge | E14000737 Hayes and Harlington; E14000906 Ruislip, Northwood and Pinner; E14001007 Uxbridge and South Ruislip | 3 |
| W07000005 | Vale of Clwyd | W07000060 Vale of Clwyd | 1 |
| E14000475 | Vale of York | E14000730 Harrogate and Knaresborough; E14000895 Richmond (Yorks); E14000917 Selby and Ainsty; E14000928 Skipton and Ripon; E14000993 Thirsk and Malton; E14001062 York Outer | 6 |
| E14000476 | Vauxhall | E14000673 Dulwich and West Norwood; E14001008 Vauxhall | 2 |
| E14000477 | Wakefield | E14000666 Dewsbury; E14000740 Hemsworth; E14000756 Huddersfield; E14000826 Morley and Outwood; E14001009 Wakefield | 5 |
| E14000478 | Wallasey | E14001010 Wallasey; E14001044 Wirral West | 2 |
| E14000479 | Walsall North | E14000531 Aldridge-Brownhills; E14001011 Walsall North; E14001012 Walsall South | 3 |
| E14000480 | Walsall South | E14001011 Walsall North; E14001012 Walsall South | 2 |
| E14000481 | Walthamstow | E14001013 Walthamstow | 1 |
| E14000482 | Wansbeck | E14001014 Wansbeck | 1 |
| E14000483 | Wansdyke | E14000774 Kingswood; E14000846 North East Somerset | 2 |
| E14000484 | Wantage | E14000874 Oxford West and Abingdon; E14001015 Wantage | 2 |
| E14000485 | Warley | E14000722 Halesowen and Rowley Regis; E14001016 Warley; E14001030 West Bromwich West | 3 |
| E14000486 | Warrington North | E14001017 Warrington North; E14001018 Warrington South | 2 |
| E14000487 | Warrington South | E14001017 Warrington North; E14001018 Warrington South | 2 |
| E14000488 | Warwick and Leamington | E14000767 Kenilworth and Southam; E14000977 Stratford-on-Avon; E14001019 Warwick and Leamington | 3 |
| E14000489 | Watford | E14000960 St Albans; E14001021 Watford | 2 |
| E14000490 | Waveney | E14000981 Suffolk Coastal; E14001022 Waveney | 2 |
| E14000491 | Wealden | E14000557 Bexhill and Battle; E14001023 Wealden | 2 |
| E14000492 | Weaver Vale | E14000725 Halton; E14000987 Tatton; E14001024 Weaver Vale | 3 |
| E14000493 | Wellingborough | E14000660 Daventry; E14001025 Wellingborough | 2 |
| E14000494 | Wells | E14001026 Wells | 1 |
| E14000495 | Welwyn Hatfield | E14001027 Welwyn Hatfield | 1 |
| E14000496 | Wentworth | E14000904 Rotherham; E14000903 Rother Valley; E14001028 Wentworth and Dearne | 3 |
| E14000497 | West Bromwich East | E14001029 West Bromwich East; E14001030 West Bromwich West | 2 |
| E14000498 | West Bromwich West | E14000722 Halesowen and Rowley Regis; E14001016 Warley; E14001029 West Bromwich East; E14001030 West Bromwich West | 4 |
| E14000506 | Westbury | E14000635 Chippenham; E14000954 South West Wiltshire | 2 |
| E14000499 | West Chelmsford | E14000628 Chelmsford; E14000806 Maldon; E14000910 Saffron Walden | 3 |
| E14000500 | West Derbyshire | E14000664 Derbyshire Dales; E14000814 Mid Derbyshire | 2 |
| E14000501 | West Dorset | E14001031 West Dorset | 1 |
| E14000502 | West Ham | E14000679 East Ham; E14001032 West Ham | 2 |
| E14000503 | West Lancashire | E14001033 West Lancashire | 1 |
| E14000507 | Westmorland and Lonsdale | E14000543 Barrow and Furness; E14001037 Westmorland and Lonsdale | 2 |
| E14000508 | Weston-Super-Mare | E14000850 North Somerset; E14001038 Weston-Super-Mare | 2 |
| E14000504 | West Suffolk | E14000613 Bury St Edmunds; E14000946 South Suffolk; E14001034 West Suffolk | 3 |
| 718 | West Tyrone | N06000018 West Tyrone | 1 |
| E14000505 | West Worcestershire | E14000818 Mid Worcestershire; E14001035 West Worcestershire | 2 |
| E14000509 | Wigan | E14000805 Makerfield; E14001039 Wigan | 2 |
| E14000510 | Wimbledon | E14000823 Mitcham and Morden; E14001040 Wimbledon | 2 |
| E14000511 | Winchester | E14000811 Meon Valley; E14001041 Winchester | 2 |
| E14000512 | Windsor | E14000586 Bracknell; E14000803 Maidenhead; E14000930 Slough; E14001042 Windsor | 4 |
| E14000513 | Wirral South | E14000559 Birkenhead; E14001043 Wirral South; E14001044 Wirral West | 3 |
| E14000514 | Wirral West | E14000559 Birkenhead; E14001010 Wallasey; E14001044 Wirral West | 3 |
| E14000515 | Witney | E14000742 Henley; E14000874 Oxford West and Abingdon; E14001046 Witney | 3 |
| E14000516 | Woking | E14001047 Woking | 1 |
| E14000517 | Wokingham | E14001048 Wokingham | 1 |
| E14000518 | Wolverhampton North East | E14001049 Wolverhampton North East; E14001051 Wolverhampton South West | 2 |
| E14000519 | Wolverhampton South East | E14001050 Wolverhampton South East | 1 |
| E14000520 | Wolverhampton South West | E14001049 Wolverhampton North East; E14001050 Wolverhampton South East; E14001051 Wolverhampton South West | 3 |
| E14000521 | Woodspring | E14000850 North Somerset | 1 |
| E14000522 | Worcester | E14001052 Worcester | 1 |
| E14000523 | Workington | E14000647 Copeland; E14001053 Workington | 2 |
| E14000524 | Worsley | E14000580 Bolton West; E14000785 Leigh; E14001054 Worsley and Eccles South | 3 |
| E14000525 | Worthing West | E14000682 East Worthing and Shoreham; E14001055 Worthing West | 2 |
| W07000008 | Wrexham | W07000044 Wrexham | 1 |
| E14000526 | Wycombe | E14000538 Aylesbury; E14000550 Beaconsfield; E14001056 Wycombe | 3 |
| E14000527 | Wyre Forest | E14001058 Wyre Forest | 1 |
| E14000528 | Wythenshawe and Sale East | E14001059 Wythenshawe and Sale East | 1 |
| E14000529 | Yeovil | E14000932 Somerton and Frome; E14001060 Yeovil | 2 |
| W07000001 | Ynys Mon | W07000041 Ynys Môn | 1 |

## Provenance

Source: Office for National Statistics, Code History Database (June 2026).
Retrieved 7 September 2026.
Dataset version CHD-2026-06. Open Government Licence v3.0.
Canonical: https://ukmwi.co.uk/changes/2010/westminster-constituencies