The electorate figures given here are as in 2000, which is the year all Boundary Commissions must work from by law.
To assist readers unfamiliar with the geography of the United Kingdom, constituencies in Wales (W), Scotland (S) and Northern Ireland (NI) are indicated in the notes. Other constituencies are in England.
Constituency |
Electorate |
Boundary changes |
Aberavon |
50,422 |
Minor alterations (W) |
Aberconwy |
43,976 |
New creation based on Conwy constituency (W) |
Aberdeen North |
69,622 |
Unchanged (S) |
Aberdeen South |
69,332 |
Unchanged (S) |
Airdrie and Shotts |
63,309 |
Unchanged (S) |
Aldershot |
66,499 |
Minor alterations |
Aldridge-Brownhills |
58,695 |
Little change |
Altrincham and Sale West |
69,605 |
Minor alterations |
Alyn and Deeside |
60,331 |
Unchanged (W) |
Amber Valley |
66,406 |
Loss of Belper to Mid Derbyshire |
Angus |
64,591 |
Unchanged (S) |
Arfon |
42,998 |
New creation based on Caernarfon (W) |
Argyll and Bute |
69,571 |
Unchanged (S) |
Arundel and South Downs |
71,203 |
Minor alterations |
Ashfield |
74,674 |
Minor alterations |
Ashford |
72,501 |
Minor alterations |
Ashton-under-Lyne |
67334 |
Minor alterations |
Aylesbury |
72,023 |
Majority of existing constituency with areas added from neighbouring seats |
Ayr, Carrick and Cumnock |
74,159 |
Unchanged (S) |
Banbury |
78,817 |
Minor alterations with areas transferred to Henley |
Banff and Buchan |
65,970 |
Unchanged (S) |
Barking |
72,498 |
Minor alterations |
Barnsley Central |
64,117 |
Significant alterations |
Barnsley East |
65,237 |
Significant alterations |
Barrow and Furness |
69,142 |
Existing seat with addition of Westmorland/Lonsdale areas |
Basildon and Billericay |
65,475 |
New creation based on separate Basildon and Billericay constituencies |
Basingstoke |
69,987 |
Reduced form of existing seat |
Bassetlaw |
75,036 |
Minor alterations |
Bath |
65,048 |
Significant alterations |
Batley and Spen |
75,443 |
Little change |
Battersea |
67,111 |
Minor alterations |
Beaconsfield |
72,604 |
Minor alterations |
Beckenham |
63,405 |
Minor alterations |
Bedford |
68,867 |
Minor alterations |
Belfast East |
60,129 |
Minor alterations (NI) |
Belfast North |
63,193 |
Minor alterations (NI) |
Belfast South |
58,225 |
Minor alterations (NI) |
Belfast West |
55,025 |
Minor alterations (NI) |
Bermondsey and Old Southwark |
66,206 |
New name to barely altered Southwark North/Bermondsey constituency |
Berwickshire, Roxburgh and Selkirk |
72,430 |
Unchanged (S) |
Berwick-upon-Tweed |
57,571 |
Minor alterations |
Bethnal Green and Bow |
66,423 |
Minor changes - majority of old seat remains. |
Beverley and Holderness |
74,488 |
Minor changes |
Bexhill and Battle |
73,593 |
Minor alterations |
Bexleyheath and Crayford |
64,032 |
Minor alterations |
Birkenhead |
66,452 |
Minor alterations |
Birmingham Edgbaston |
71,523 |
Altered significantly due to loss of one Birmingham seat |
Birmingham Erdington |
67,357 |
Birmingham Hall Green |
74,814 |
Birmingham Hodge Hill |
75,563 |
Birmingham Ladywood |
65,061 |
Birmingham Northfield |
73,731 |
Birmingham Perry Barr |
72,968 |
Birmingham Selly Oak |
74,283 |
Birmingham Yardley |
73,864 |
Bishop Auckland |
67,474 |
Unchanged |
Blackburn |
73,010 |
Minor alterations |
Blackpool North and Cleveleys |
65,449 |
New creation replacing Fleetwood connection |
Blackpool South |
64,002 |
Minor alterations |
Blackley and Broughton |
65,982 |
New cross-border Manchester/Salford creation |
Blaenau Gwent |
53,120 |
Minor alterations (W) |
Blaydon |
69,530 |
Existing constituency with addition of neighbouring areas |
Blyth Valley |
62,657 |
Little change |
Bognor Regis and Littlehampton |
71,328 |
Little change |
Bolsover |
70,448 |
Addition of some areas of neighbouring constituencies |
Bolton North East |
71,024 |
Minor alterations |
Bolton South East |
73,348 |
Bolton West |
68,575 |
Bootle |
75,032 |
Alterations as consequence of new Sefton Central |
Boston and Skegness |
71,003 |
Little change |
Bosworth |
72,948 |
Minor alterations |
Bournemouth East |
68,895 |
Minor alterations |
Bournemouth West |
68,080 |
Majority of existing constituency with substantial elements from various neighbouring seats |
Bradford East |
70,863 |
Minor alterations |
Bradford South |
67,201 |
Minor alterations |
Bradford West |
69,967 |
Minor alterations |
Bracknell |
74,307 |
Minor alterations |
Braintree |
65,616 |
Majority of existing seat with significant portion of Saffron Walden constituency |
Brecon and Radnorshire |
53,497 |
Unchanged (W) |
Brent Central |
71,073 |
New creation replacing Brent East |
Brent North |
71,398 |
Significant alterations |
Brentford and Isleworth |
79,334 |
Minor alterations |
Brentwood and Ongar |
68,099 |
Minor alterations |
Bridgend |
57,046 |
Unchanged (W) |
Bridgwater and West Somerset |
77,780 |
Extension of existing seat |
Brigg and Goole |
62,246 |
Little change |
Brighton Kemptown |
65,563 |
Minor alterations |
Brighton Pavilion |
70,509 |
Minor alterations |
Bristol East |
68,245 |
Consequential changes to large alterations in region |
Bristol North West |
72,563 |
Consequential changes to large alterations in region |
Bristol South |
75,410 |
Consequential changes to large alterations in region |
Bristol West |
74,262 |
Consequential changes to large alterations in region |
Broadland |
71,241 |
New creation |
Bromley and Chislehurst |
63,489 |
Gain of neighbouring areas |
Bromsgrove |
68,443 |
Unchanged |
Broxbourne |
67,800 |
Minor alterations |
Broxtowe |
73,073 |
Reduced form of existing seat |
Buckingham |
69,560 |
Minor alterations |
Burnley |
67,256 |
Unchanged |
Burton |
70,324 |
Existing constituencuy with some areas moved to neighbouring seats |
Bury North |
65,440 |
Very minor alterations |
Bury South |
73,212 |
Very minor alterations |
Bury St Edmunds |
76,640 |
Minor alterations |
Caerphilly |
64,120 |
Minor alterations (W) |
Caithness, Sutherland and Easter Ross |
46,533 |
Unchanged (S) |
Calder Valley |
75,379 |
Minor alterations |
Camberwell and Peckham |
67,764 |
Existing constituency with addition of areas from Dulwich and Southwark North seats |
Camborne and Redruth |
60,773 |
New creation splitting Camborne from former Falmouth pairing |
Cambridge |
76,906 |
Minor alterations |
Cannock Chase |
70,995 |
Existing constituency with some areas moved to neighbouring seats |
Canterbury |
72,745 |
Minor alterations |
Cardiff Central |
60,864 |
Little change (W) |
Cardiff North |
63,615 |
Little change (W) |
Cardiff South and Penarth |
67,855 |
Little change (W) |
Cardiff West |
64,587 |
Little change (W) |
Carlisle |
63,001 |
Minor alterations |
Carmarthen East and Dinefwr |
52,741 |
Little change (W) |
Carmarthen West and South Pembrokeshire |
57,143 |
Little change (W) |
Carshalton and Wallington |
65,610 |
Minor alterations |
Castle Point |
68,065 |
Little change |
Central Ayrshire |
69,161 |
Unchanged (S) |
Central Devon |
63,563 |
New creation |
Central Suffolk and North Ipswich |
69,264 |
Minor alterations |
Ceredigion |
52,514 |
Little change (W) |
Charnwood |
70,869 |
Reduced form of existing constituency |
Chatham and Aylesford |
66,482 |
Little change |
Cheadle |
72,933 |
Little change |
Chelmsford |
72,835 |
Majority of existing seat with sizable portion of Maldon/Chelmsford constituency |
Chelsea and Fulham |
63,330 |
New creation |
Cheltenham |
73,330 |
Minor alterations |
Chesham and Amersham |
70,596 |
Minor alterations |
City of Chester |
69,279 |
Reduced size of existing constituency |
Chesterfield |
71,299 |
Reduced form of existing constituency with additions of some areas of neighbouring constituencies |
Chichester |
75,499 |
Minor alterations |
Chingford and Woodford Green |
63,910 |
No change |
Chippenham |
65,755 |
New creation |
Chipping Barnet |
74,890 |
Majority of existing constituency with addition of some areas of Finchley and Golders Green, and Hendon. |
Chorley |
68,899 |
Loss of western areas to South Ribble |
Christchurch |
66,744 |
Minor alterations |
Cities of London and Westminster |
61,621 |
Altered as consequence of new Westminster North |
Clacton |
65,999 |
New creation |
Cleethorpes |
68,938 |
Unchanged |
Clwyd South |
51,201 |
Majority of existing seat with some portions moved to Clwyd West(W) |
Clwyd West |
55,381 |
Minor changes (W) |
Coatbridge, Chryston and Bellshill |
67,647 |
Unchanged (S) |
Colchester |
70,933 |
Minor alterations |
Colne Valley |
78,355 |
Minor alterations |
Congleton |
71,944 |
Unchanged |
Copeland |
62,517 |
Existing seat with significant addition of Lakeland areas |
Corby |
72,053 |
Barely changed |
Coventry North East |
76,185 |
Majority of old seat with minor additions from neighbouring constituencies |
Coventry North West |
73,595 |
Little change |
Coventry South |
72,903 |
Majority of old seat with minor additions from neighbouring constituencies |
Crawley |
71,789 |
Minor alterations |
Crewe and Nantwich |
69,130 |
Little change |
Croydon Central |
73,420 |
Little change |
Croydon North |
79,819 |
Little change |
Croydon South |
78,363 |
Little change |
Cumbernauld, Kilsyth and Kirkintilloch East |
67,802 |
Unchanged (S) |
Cynon Valley |
48,272 |
Little change (W) |
Constituency |
Electorate |
Boundary changes |
Dagenham and Rainham |
71,205 |
New creation with substantial elements from existing Dagenham and Hornchuch seats |
Darlington |
65,872 |
Little change |
Dartford |
69,471 |
Daventry |
67,256 |
Delyn |
54,277 |
Unchanged (W) |
Denton and Reddish |
65,855 |
Minor alterations |
Derby North |
71,311 |
Majority of existing seat with sizable portions moved to neighbouring constituencies |
Derby South |
69,584 |
Over half of existing constituency with additions of neighbouring seats |
Derbyshire Dales |
62,511 |
Re-named West Derbyshire |
Devizes |
64,707 |
Dewsbury |
76,886 |
Don Valley |
72,358 |
Existing constituency with significant addition of areas from Doncaster North seat |
Doncaster Central |
74,388 |
Existing constituency with significant addition of areas from Doncaster North |
Doncaster North |
73,907 |
Significant alterations. |
Dover |
69,932 |
Dudley North |
60,992 |
Little change |
Dudley South |
60,844 |
Little change |
Dulwich and West Norwood |
66,856 |
Minor alterations |
Dumfries and Galloway |
75,316 |
Unchanged (S) |
Dumfriesshire, Clydesdale and Tweeddale |
65,137 |
Unchanged (S) |
Dundee East |
65,059 |
Unchanged (S) |
Dundee West |
67,751 |
Unchanged (S) |
Dunfermline and West Fife |
70,373 |
Unchanged (S) |
Durham, City of |
69,926 |
Unchanged |
Dwyfor Meirionnydd |
48,823 |
New creation (W) |
Ealing Central and Acton |
71,258 |
New creation |
Ealing North |
72,971 |
Consequential alterations due to new creation of Ealing Central and Acton |
Ealing Southall |
62,341 |
Minor alterations |
Easington |
62,562 |
Unchanged |
East Antrim |
56,125 |
Addition of northern area (NI) |
East Devon |
69,068 |
Majority of existing seat with substantial elements of Tiverton/Honiton and Exeter constituencies |
East Dunbartonshire |
66,724 |
Unchanged (S) |
East Ham |
72,900 |
Little change minor additions from neighbouring seats |
East Hampshire |
67,452 |
Majority of existing seat with significant addition of areas from North East Hampshire |
East Kilbride, Strathaven and Lesmahagow |
77,257 |
Unchanged (S) |
East Londonderry |
60,494 |
Minor alterations (NI) |
East Lothian |
71,288 |
Unchanged (S) |
East Renfrewshire |
69,249 |
Unchanged (S) |
East Surrey |
74,786 |
Unchanged |
East Worthing and Shoreham |
71,760 |
East Yorkshire |
72,018 |
Little change |
Eastbourne |
66.949 |
Minor alterations, Willingdon ward removed to Lewes constitutuency |
Eastleigh |
72,715 |
Reduced form of existing constituency |
Eddisbury |
63,923 |
Majority of existing constituency with minor additions of neighbouring areas |
Edinburgh East |
74,505 |
Unchanged (S) |
Edinburgh North and Leith |
74,762 |
Unchanged (S) |
Edinburgh South |
68,884 |
Unchanged (S) |
Edinburgh South West |
75,787 |
Unchanged (S) |
Edinburgh West |
70,603 |
Unchanged (S) |
Edmonton |
65,443 |
Majority of old seat with minor additions from Enfield constituencies. |
Ellesmere Port and Neston |
68,372 |
Minor alterations |
Elmet and Rothwell |
76,580 |
Expanded Elmet constituency |
Eltham |
64,907 |
Enfield North |
65,709 |
Minor alterations |
Enfield Southgate |
67,943 |
Minor alterations |
Epping Forest |
70,441 |
Minor alterations |
Epsom and Ewell |
72,866 |
Reduced form of existing constituency |
Erewash |
68,934 |
Majority of existing constituency with some portions moved to new Mid Derbyshire seat |
Erith and Thamesmead |
64,307 |
Esher and Walton |
74,052 |
Unchanged |
Exeter |
74,492 |
Little change |
Falkirk |
78,281 |
Unchanged (S) |
Fareham |
71,423 |
Unchanged |
Faversham and Mid Kent |
66,179 |
Feltham and Heston |
77,606 |
Fermanagh and South Tyrone |
64,345 |
Unchanged (NI) |
Filton and Bradley Stoke |
62,299 |
New creation |
Finchley and Golders Green |
71,800 |
Minor alterations |
Folkestone and Hythe |
72,512 |
Forest of Dean |
66,055 |
Foyle |
60,823 |
Minor changes (NI) |
Fylde |
62,745 |
Removal of western parts of Preston |
Constituency |
Electorate |
Boundary changes |
Gainsborough |
64,022 |
Little change |
Garston and Halewood |
73,480 |
New Liverpool/Knowsley cross-border constituency |
Gateshead |
69,403 |
New creation |
Gedling |
70,575 |
Minor alterations |
Gillingham and Rainham |
71,539 |
Expanded constituency |
Glasgow Central |
70,378 |
Unchanged (S) |
Glasgow East |
70,167 |
Glasgow North |
63,729 |
Glasgow North East |
70,899 |
Glasgow North West |
67,087 |
Glasgow South |
74,482 |
Glasgow South West |
66,335 |
Glenrothes |
69,499 |
Unchanged (S) |
Gloucester |
74,876 |
Gordon |
69,631 |
Unchanged (S) |
Gosport |
69,708 |
Unchanged |
Gower |
60,535 |
Minor alterations (W) |
Grantham and Stamford |
73,336 |
Little change |
Gravesham |
70,098 |
Great Grimsby |
64,594 |
Unchanged |
Great Yarmouth |
69,086 |
Greenwich and Woolwich |
60,473 |
Guildford |
74,987 |
Minor alterations |
Hackney North and Stoke Newington |
63,185 |
Minor alterations |
Hackney South and Shoreditch |
57,204 |
Minor alterations |
Halesowen and Rowley Regis |
66,579 |
Majority of current seat with additions from neighbouring constituencies |
Halifax |
70,978 |
Minor alterations |
Haltemprice and Howden |
66,268 |
Little change |
Halton |
69,727 |
Majority of existing seat with additions of areas from Weaver Vale constituency |
Hammersmith |
67,873 |
New creation |
Hampstead and Kilburn |
74,573 |
New creation |
Harborough |
72,881 |
Minor alterations |
Harlow |
67,232 |
Minor alterations |
Harrogate and Knaresborough |
73,962 |
Minor alterations |
Harrow East |
67,365 |
Minor alterations |
Harrow West |
64,737 |
Existing constituency with some additions from Harrow East |
Hartlepool |
68,262 |
Unchanged |
Harwich and North Essex |
67,715 |
Expanded constituency based on existing North Essex seat |
Hastings and Rye |
74,623 |
Little change - addition of Brede Valley |
Havant |
70,138 |
Reduced form of existing constituency |
Hayes and Harlington |
65,237 |
Hazel Grove |
63,519 |
Hemel Hempstead |
72,019 |
Hemsworth |
71,988 |
Hendon |
73,976 |
Little change |
Henley |
72,331 |
Hereford and South Herefordshire |
69,632 |
Expanded Hereford constituency |
Hertford and Stortford |
73,717 |
Hertsmere |
69,178 |
Hexham |
59,666 |
Minor alterations |
Heywood and Middleton |
78,036 |
High Peak |
68,061 |
Minor alterations |
Hitchin and Harpenden |
68,765 |
Holborn and St Pancras |
78,307 |
Addition to existing constituency of neighbouring electoral wards |
Hornchurch and Upminster |
79,496 |
The existing Upminster constituency with the addition of elements from Hornchurch, and Romford. |
Hornsey and Wood Green |
75,052 |
Unchanged |
Horsham |
72,277 |
Houghton and Sunderland South |
71,347 |
Merger of Houghton/Washington East, and Sunderland South seats |
Hove |
70,912 |
Huddersfield |
66,275 |
Huntingdon |
74,724 |
Hyndburn |
68,030 |
Expanded to include town of Haslingden |
Ilford North |
67,525 |
Little change |
Ilford South |
75,294 |
Unchanged |
Inverclyde |
65,485 |
Unchanged (S) |
Inverness, Nairn, Badenoch and Strathspey |
67,790 |
Unchanged (S) |
Ipswich |
71,717 |
Isle of Wight |
103,480 |
Unchanged |
Islington North |
61,054 |
Unchanged |
Islington South and Finsbury |
58,839 |
Unchanged |
Islwyn |
56,225 |
Minor alterations (W) |
Constituency |
Electorate |
Boundary changes |
Jarrow |
65,804 |
Minor alterations |
Keighley |
68,652 |
Kenilworth and Southam |
62,708 |
New creation formerly Rugby and Kenilworth |
Kensington |
65,482 |
New creation formerly Kensington and Chelsea |
Kettering |
62,813 |
Kilmarnock and Loudoun |
72,922 |
Unchanged (S) |
Kingston and Surbiton |
74,602 |
Kingston upon Hull East |
70,638 |
Unchanged |
Kingston upon Hull North |
62,286 |
Unchanged |
Kingston upon Hull West and Hessle |
64,369 |
Unchanged |
Kingswood |
60,936 |
Kirkcaldy and Cowdenbeath |
74,163 |
Unchanged (S) |
Knowsley |
79,099 |
New creation split from Knowsley North and Sefton East |
Lagan Valley |
60,973 |
Minor changes (NI) |
Lanark and Hamilton East |
76,173 |
Unchanged (S) |
Lancaster and Fleetwood |
63,849 |
New creation formerly Lancaster and Wyre |
Leeds Central |
78,941 |
Modifications in size and shape |
Leeds East |
67,571 |
Leeds North East |
66,930 |
Leeds North West |
66,466 |
Leeds West |
67,629 |
Leicester East |
66,176 |
Reduced existing constituency with minor additions of Leicester West |
Leicester South |
73,400 |
Little change |
Leicester West |
64,301 |
Reduced existing constituency with minor additions of Leicester East |
Leigh |
74,231 |
Minor alterations |
Lewes |
65,282 |
Lewisham Deptford |
67,682 |
Existing constituency with addition of neighbouring electoral wards |
Lewisham East |
67,833 |
Existing constituency with addition of neighbouring electoral wards |
Lewisham West and Penge |
68,411 |
New creation |
Leyton and Wanstead |
62,960 |
Little change |
Lichfield |
68,301 |
Entire existing seat with additions from Burton constituency |
Lincoln |
70,135 |
Addition of some area from Sleaford constituency |
Linlithgow and East Falkirk |
78,675 |
Unchanged (S) |
Livingston |
76,299 |
Unchanged (S) |
Liverpool Riverside |
72,873 |
Consequential changes following loss of one seat |
Liverpool Walton |
72,182 |
Consequential changes following loss of one seat |
Liverpool Wavertree |
72,256 |
Consequential changes following loss of one seat |
Liverpool West Derby |
70,583 |
Consequential changes following loss of one seat |
Llanelli |
57,409 |
Minor alterations (W) |
Loughborough |
70,983 |
Little change |
Louth and Horncastle |
70,463 |
Little change |
Ludlow |
63,052 |
Unchanged |
Luton North |
66,807 |
Luton South |
69,326 |
Macclesfield |
72,655 |
Little change |
Maidenhead |
73,868 |
Majority of existing seat with additions of areas from neighbouring Windsor |
Maidstone and The Weald |
68,014 |
Maldon |
65,899 |
Majority of existing seat with considerable portions of neighbouring constituencies |
Makerfield |
72,903 |
Loss of Ince-in-Makerfield to Wigan constituency |
Manchester Central |
69,600 |
Minor alterations following loss of one seat |
Manchester Gorton |
70,845 |
Minor alterations following loss of one seat |
Manchester Withington |
69,187 |
Minor alterations following loss of one seat |
Mansfield |
77,524 |
Existing seat with significant addition of areas from Bassetlaw |
Meon Valley |
65,952 |
New creation |
Meriden |
78,714 |
Addition of areas from existing Solihull constituency |
Merthyr Tydfil and Rhymney |
55,476 |
(W) |
Mid Bedfordshire |
70,111 |
Mid Derbyshire |
64,939 |
New creation based on merger of Derby North, West Derbyshire, Erewash and Amber Valley |
Mid Dorset and North Poole |
65,066 |
Minor alterations with addition of neighbouring areas |
Mid Norfolk |
68,328 |
Significant alterations due to creation of new Broadland constituency |
Mid Sussex |
73,822 |
Mid Ulster |
60,119 |
Unchanged (NI) |
Mid Worcestershire |
69,351 |
Little change |
Middlesbrough |
69,638 |
Little change |
Middlesbrough South and East Cleveland |
71,942 |
Little change |
Midlothian |
62,787 |
Unchanged (S) |
Milton Keynes North |
75,312 |
Based on existing Milton Keynes NE seat |
Milton Keynes South |
75,682 |
Based on existing Milton Keynes SW |
Mitcham and Morden |
65,629 |
Mole Valley |
69,093 |
Unchanged |
Monmouth |
62,423 |
Minor alterations (W) |
Montgomeryshire |
46,655 |
Existing constituency with minor additions from Clwyd South (W) |
Moray |
63,959 |
Unchanged (S) |
Morecambe and Lunesdale |
67,514 |
Removal of Lower Lune Valley to Lancaster and Fleetwood |
Morley and Outwood |
69,583 |
New cross-border creation |
Motherwell and Wishaw |
67,499 |
Unchanged (S) |
Constituency |
Electorate |
Boundary changes |
Na h-Eileanan an Iar |
21,884 |
Unchanged (S) |
Neath |
56,982 |
Unchanged (W) |
New Forest East |
69,646 |
Entire existing seat with additions of areas from neighbouring New Forest West |
New Forest West |
65,269 |
Existing seat with some areas moved to neighbouring constituency of New Forest East |
Newark |
69,803 |
Reduced form of existing seat with additions of areas from Rushcliffe, Sherwood, and Bassetlaw |
Newbury |
74,865 |
Minor alterations |
Newcastle-under-Lyme |
66,701 |
Unchanged |
Newcastle upon Tyne Central |
64,803 |
Majority of existing constituency with additions of neighbouring areas |
Newcastle upon Tyne East |
68,068 |
Reduced form of existing Newcastle East/Wallsend constituency |
Newcastle upon Tyne North |
68,753 |
Largely based on existing seat |
Newport East |
56,355 |
Little change (W) |
Newport West |
60,882 |
Little change (W) |
Newry and Armagh |
68,730 |
Unchanged (NI) |
Newton Abbot |
64,555 |
New creation, majority of which comes from Teignbridge |
Normanton, Pontefract and Castleford |
78,641 |
New creation 'merging' formerly separate seats |
North Ayrshire and Arran |
73,182 |
Unchanged (S) |
North Cornwall |
62,214 |
Minor alterations |
North Devon |
68,272 |
North Dorset |
66,608 |
Minor alterations |
North Down |
57,435 |
Unchanged (NI) |
North Durham |
68,087 |
Unchanged |
North East Bedfordshire |
68,900 |
Minor changes |
North East Cambridgeshire |
74,165 |
Minor changes |
North East Derbyshire |
71,580 |
Reduced existing constituency with addition of areas from Chesterfield |
North East Fife |
64,813 |
Unchanged (S) |
North East Hampshire |
67,417 |
Majority of existing seat with significant additions from neighbouring constituencies of Aldershot, Basingstoke, and North West Hampshire |
North East Hertfordshire |
70,477 |
North East Somerset |
65,942 |
Based on the existing Wansdyke constituency |
North Herefordshire |
63,418 |
Expanded and re-named Lemonister seat |
North Norfolk |
66,811 |
North Shropshire |
72,964 |
Unchanged |
North Somerset |
71,308 |
North Swindon |
67,106 |
North Thanet |
66,026 |
North Tyneside |
71,751 |
Addition of Wallsend |
North Warwickshire |
67,872 |
Majority of existing seat with some portions moved to Nuneaton |
North West Cambridgeshire |
73,648 |
North West Durham |
67,298 |
Unchanged |
North West Hampshire |
73,840 |
Reduced form of existing seat |
North West Leicestershire |
67,534 |
Unchanged |
North West Norfolk |
71,144 |
North Wiltshire |
61,322 |
Northampton North |
64,212 |
Northampton South |
62,133 |
Norwich North |
64,506 |
Norwich South |
68,763 |
Nottingham East |
64,173 |
Minor alterations |
Nottingham North |
68,139 |
Minor alterations |
Nottingham South |
72,400 |
Minor alterations |
Nuneaton |
66,460 |
Reduced form of existing constituency |
Ochil and South Perthshire |
71,738 |
Unchanged (S) |
Ogmore |
53,842 |
(W) |
Old Bexley and Sidcup |
65,186 |
Oldham East and Saddleworth |
70,984 |
Minor alterations |
Oldham West and Royton |
70,947 |
Minor alterations |
Orkney and Shetland |
32,181 |
Unchanged (S) |
Orpington |
66,974 |
Oxford East |
78,769 |
Oxford West and Abingdon |
75,153 |
Paisley and Renfrewshire North |
68,642 |
Unchanged (S) |
Paisley and Renfrewshire South |
68,038 |
Unchanged (S) |
Pendle |
63,347 |
Unchanged |
Penistone and Stocksbridge |
63,914 |
New creation with largest portion from existing Sheffield Hillsborough constituency. |
Penrith and The Border |
61,000 |
Reduced in size |
Perth and North Perthshire |
70,718 |
Unchanged (S) |
Peterborough |
70,640 |
Plymouth Moor View |
68,843 |
Significantly altered & renamed version of former Devenport |
Plymouth Sutton and Devonport |
73,240 |
Significantly altered & renamed version of Sutton |
Pontypridd |
54,122 |
Unchanged (W) |
Poole |
67,933 |
Majority of existing seat with additions from Mid Dorset/Poole constituency |
Poplar and Limehouse |
59,400 |
Expanded constituency |
Portsmouth North |
70,871 |
Minor changes |
Portsmouth South |
71,774 |
Minor changes |
Preseli Pembrokeshire |
56,001 |
Little change (W) |
Preston |
63,558 |
Removal of towns to the south of the River Ribble to Ribble Valley constituency |
Pudsey |
68,150 |
Minor alterations |
Putney |
59,331 |
Minor alterations |
Constituency |
Electorate |
Boundary changes |
Rayleigh and Wickford |
71,975 |
New creation based on expanded Rayleigh constituency |
Reading East |
72,788 |
Little change |
Reading West |
72,250 |
Little change |
Redcar |
67,638 |
Unchanged |
Redditch |
64,501 |
Majority of existing seat with additions from neighbouring Mid Worcestershire |
Reigate |
67,432 |
Entire existing constituency with additions of areas from Epsom and Ewell |
Rhondda |
50,389 |
Minor alterations (W) |
Ribble Valley |
71,997 |
Addition of towns to the south of River Ribble |
Richmond (Yorks) |
74,434 |
Minor changes |
Richmond Park |
71,457 |
Minor changes |
Rochdale |
73,807 |
Minor alterations |
Rochester and Strood |
69,032 |
Formerly Medway |
Rochford and Southend East |
69,904 |
Alterations as consequence of changes throughout Essex |
Romford |
69,536 |
Majority of existing constituency with some electoral wards from Hornchurch |
Romsey and Southampton North |
65,461 |
Extended Romsey constituency |
Ross, Skye and Lochaber |
49,544 |
Unchanged (S) |
Rossendale and Darwen |
70,698 |
Minor changes |
Rother Valley |
72,237 |
Existing constituency with addition of neighbouring areas |
Rotherham |
65,305 |
Minor changes |
Rugby |
65,407 |
Formerly Rugby and Kenilworth |
Ruislip, Northwood and Pinner |
68,244 |
Extension of existing constituency |
Runnymede and Weybridge |
73,357 |
Unchanged |
Rushcliffe |
70,484 |
Minor alterations |
Rutherglen and Hamilton West |
75,370 |
Unchanged (S) |
Rutland and Melton |
72,214 |
Little change |
Saffron Walden |
70,402 |
Majority of existing seat with significant portion of Chelmsford West constituency |
Salisbury |
66,502 |
Salford and Eccles |
73,162 |
Addition of parts of Eccles to existing Salford seat |
Scarborough and Whitby |
76,572 |
Scunthorpe |
62,032 |
Little change |
Sedgefield |
63,917 |
Little change |
Sefton Central |
71,744 |
Extension of existing Crosby seat |
Selby and Ainsty |
67,709 |
Extension & renaming of existing constituency |
Sevenoaks |
69,794 |
Sheffield Brightside and Hillsborough |
73,619 |
Addition of Hillsborough area to existing Brightside constituency |
Sheffield Central |
65,261 |
Extension of existing constituency |
Sheffield Hallam |
65,594 |
Addition to existing constituency of areas from neighbouring seats |
Sheffield Heeley |
69,789 |
Minor alterations |
Sheffield South East |
66,817 |
Significantly altered and renamed version of Attercliffe constituency |
Sherwood |
70,042 |
Minor alterations |
Shipley |
69,427 |
Minor alterations |
Shrewsbury and Atcham |
74,984 |
Unchanged |
Sittingbourne and Sheppey |
69,349 |
Skipton and Ripon |
75,532 |
Altered due to new changes to neighbouring seats |
Sleaford and North Hykeham |
73,058 |
Existing seat with addition of some areas from Grantham constituency |
Slough |
73,627 |
Addition of part of Slough Council wards from neighbouring Windsor |
Solihull |
75,988 |
Minor changes |
Somerton and Frome |
74,223 |
Minor changes |
South Antrim |
56,594 |
Minor alterations (NI) |
South Basildon and East Thurrock |
71,425 |
New creation based on existing Basildon constituency |
South Cambridgeshire |
71,597 |
South Derbyshire |
62,130 |
Alterations due to new seat in county |
South Dorset |
67,752 |
Minor alterations |
South Down |
64,530 |
Minor alterations (NI) |
South East Cambridgeshire |
73,941 |
South East Cornwall |
67,018 |
Minor alterations |
South Holland and The Deepings |
70,402 |
Little change |
South Leicestershire |
72,731 |
Formerly Blaby |
South Norfolk |
69,691 |
South Northamptonshire |
68,773 |
South Ribble |
71,730 |
Addition of towns to south |
South Shields |
65,773 |
Little change |
South Staffordshire |
72,338 |
Existing constituency unchanged with additions of areas from Cannock Chase |
South Suffolk |
69,119 |
South Swindon |
70,794 |
South Thanet |
69,501 |
South West Bedfordshire |
71,288 |
South West Devon |
68,756 |
Little change |
South West Hertfordshire |
74,440 |
South West Norfolk |
67,666 |
South West Surrey |
75,107 |
Little change |
South West Wiltshire |
63,865 |
New creation largely based on Westbury constituency. |
Southampton Itchen |
71,142 |
Reduced form of existing constituency |
Southampton Test |
72,018 |
Reduced form of existing constituency |
Southend West |
66,508 |
Little change |
Southport |
70,544 |
Minor alterations |
Spelthorne |
69,291 |
Unchanged |
St Albans |
66,738 |
St Austell and Newquay |
67,936 |
New creation |
St Helens North |
76,263 |
Minor alterations |
St Helens South and Whiston |
76,614 |
New creation based on existing seat |
St Ives |
62,962 |
Minor alterations |
Stafford |
69,274 |
Little change |
Staffordshire Moorlands |
60,810 |
Majority of existing constituency with additions of neighbouring seats |
Stalybridge and Hyde |
66,563 |
Minor alterations |
Stevenage |
66,881 |
Stirling |
66,393 |
Unchanged (S) |
Stockport |
64,679 |
Minor alterations |
Stockton North |
67,529 |
Little change |
Stockton South |
68,506 |
Little change |
Stoke-on-Trent Central |
63,330 |
Minor alteraions |
Stoke-on-Trent North |
69,938 |
minor alterations |
Stoke-on-Trent South |
67,629 |
Reduced form of existing constituency |
Stone |
64,653 |
Reduced form of existing constituency |
Stourbridge |
68,590 |
Little change |
Strangford |
57,463 |
Minor alterations (NI) |
Stratford-on-Avon |
64,954 |
Majority of existing constituency with portions moved to new Kenilworth/Southam seat |
Streatham |
69,355 |
Minor changes |
Stretford and Urmston |
72,414 |
Little change |
Stroud |
75,258 |
Suffolk Coastal |
76,085 |
Sunderland Central |
76,457 |
New creation |
Surrey Heath |
75,454 |
Unchanged |
Sutton and Cheam |
66,147 |
Sutton Coldfield |
72,019 |
Little change |
Swansea East |
57,226 |
Little change (W) |
Swansea West |
58,336 |
Little change (W) |
Tamworth |
69,490 |
Unchanged |
Tatton |
65,030 |
Little change |
Taunton Deane |
77,535 |
renamed version of existing Taunton constituency |
Telford |
63,906 |
Little change |
Tewkesbury |
72,146 |
The Cotswolds |
73,097 |
Renamed The Cotswolds |
The Wrekin |
62,024 |
Little change |
Thirsk and Malton |
73,534 |
renamed and significantly altered version of Ryedale |
Thornbury and Yate |
63,320 |
New creation |
Thurrock |
71,067 |
Little change |
Tiverton and Honiton |
69,682 |
Majority of existing seat with substanital element from existing East Devon constituency |
Tonbridge and Malling |
65,969 |
Tooting |
69,445 |
Minor changes |
Torbay |
69,340 |
Little change |
Torfaen |
61,371 |
Minor alterations (W) |
Torridge and West Devon |
68,720 |
Loses Okehampton area to new Central Devon seat |
Totnes |
64,939 |
Minor alterations |
Tottenham |
64,888 |
Unchanged |
Truro and Falmouth |
64,587 |
New creation taking Falmouth out of Camborne pairing. |
Tunbridge Wells |
69,479 |
Twickenham |
74,154 |
Tynemouth |
71,514 |
Minor alterations |
Constituency |
Electorate |
Boundary changes |
Upper Bann |
68,806 |
Little change (NI) |
Uxbridge and South Ruislip |
66,253 |
Extended constituency |
Vale of Clwyd |
49,637 |
Minor alterations (W) |
Vale of Glamorgan |
68,229 |
Minor alterations (W) |
Vauxhall |
65,729 |
Minor alterations |
Wakefield |
71,347 |
Minor alterations |
Wallasey |
66,845 |
Minor changes |
Walsall North |
66,287 |
Minor changes |
Walsall South |
64,995 |
Majority of existing seat with additions from Aldridge and Walsall North constituencies |
Walthamstow |
64,314 |
Unchanged |
Wansbeck |
63,329 |
Unchanged |
Wantage |
74,774 |
Warley |
64,695 |
Minor alterations |
Warrington North |
71,868 |
Little change |
Warrington South |
75,114 |
Little change |
Warwick and Leamington |
63,236 |
Reduced form of existing constituency |
Washington and Sunderland West |
70,259 |
New constituency based on significant elements of 4 existing seats |
Watford |
76,331 |
Waveney |
76,708 |
Wealden |
74,989 |
Weaver Vale |
64,216 |
Majority of existing constituency with additions of neighbouring Eddisbury areas |
Wellingborough |
71,392 |
Wells |
74,064 |
Welwyn Hatfield |
67,247 |
Wentworth and Dearne |
71,213 |
New creation |
West Aberdeenshire and Kincardine |
62,214 |
Unchanged (S) |
West Bromwich East |
64,538 |
Little change |
West Bromwich West |
62,899 |
Little change |
West Dorset |
71,462 |
Minor alterations |
West Dunbartonshire |
71,710 (S) |
West Ham |
77,984 |
majority of existing seat with additions from Poplar constituency |
West Lancashire |
73,739 |
Minor changes |
West Suffolk |
68,883 |
West Tyrone |
57,847 |
No Change (NI) |
West Worcestershire |
71,373 |
Majority of existing constituency with addition of neighbouring areas from Leominster seat |
Westminster North |
59,016 |
Re-creation of former seat |
Westmorland and Lonsdale |
67,303 |
Minor alterations |
Weston super Mare |
73,771 |
Wigan |
76,467 |
Addition of Ince-in-Makerfield |
Wimbledon |
64,841 |
Minor changes |
Winchester |
70,211 |
Reduced form of existing constituency with additions of neighbouring areas from Romsey, and Eastleigh |
Windsor |
69,785 |
Reduced form of existing constituency with additions of neighbouring Bracknell seat |
Wirral South |
57,801 |
Minor alterations |
Wirral West |
56,085 |
Minor alterations |
Witham |
63,839 |
New creation based on Braintree and North Essex seats |
Witney |
72,275 |
Woking |
71,260 |
Unchanged |
Wokingham |
69,751 |
Minor alterations |
Wolverhampton North East |
62,778 |
Little change |
Wolverhampton South East |
64,015 |
Existing seat with addition of areas from existing Dudley North, and Wolverhampton South West seats |
Wolverhampton South West |
63,641 |
Little change |
Worcester |
71,601 |
Unchanged |
Workington |
61,369 |
Minor alterations |
Worthing West |
72,585 |
Worsley and Eccles South |
72,554 |
Extension of existing Worsley seat |
Wrexham |
50,980 |
Very minor changes (W) |
Wycombe |
71,997 |
Majority of existing seat with sizable areas of Chesham/Amersham and Beaconsfield. |
Wyre and Preston North |
68,812 |
New creation |
Wyre Forest |
75,563 |
Existing constituency with minor additions from Leominster constituency |
Wythenshawe and Sale East |
72,093 |
Unchanged |
Yeovil |
77,049 |
Ynys Mon |
49,831 |
Unchanged (W) |
York Central |
71,160 |
New seat largely based on existing York constituency |
York Outer |
71,613 |
New constituency |