United Kingdom Parliamentary Constituencies - Constituencies in Wales

Constituencies in Wales

Constituency	Electorate (2002)	Electorate (2010)	2010 Boundary changes
Aberavon	50,422	51,233	Minor alterations
Aberconwy	43,976	45,407	New creation based on Conwy constituency
Alyn and Deeside	60,331	62,196	Unchanged
Arfon	42,998	41,138	New creation based on Caernarfon
Blaenau Gwent	53,120	53,791	Minor alterations
Brecon and Radnorshire	53,497	53,882	Unchanged
Bridgend	57,046	59,533	Unchanged
Caerphilly	64,120	61,876	Minor alterations
Cardiff Central	60,864	64,225	Little change
Cardiff North	63,615	67,194	Little change
Cardiff South and Penarth	67,855	75,175	Little change
Cardiff West	64,587	64,295	Little change
Carmarthen East and Dinefwr	52,741	54,557	Little change
Carmarthen West and South Pembrokeshire	57,143	58,994	Little change
Ceredigion	52,514	56,942	Little change
Clwyd South	51,201	54,895	Majority of existing seat with some portions moved to Clwyd West
Clwyd West	55,381	58,544	Minor changes
Cynon Valley	48,272	52,372	Little change
Delyn	54,277	54,405	Unchanged
Dwyfor Meirionnydd	48,823	45,006	New creation
Gower	60,535	62,389	Minor alterations
Islwyn	56,225	54,792	Minor alterations
Llanelli	57,409	59,266	Minor alterations
Merthyr Tydfil and Rhymney	55,476	55,409
Monmouth	62,423	65,432	Minor alterations
Montgomeryshire	46,655	48,910	Existing constituency with minor additions from Clwyd South
Neath	56,982	57,823	Unchanged
Newport East	56,355	55,224	Little change
Newport West	60,882	63,056	Little change
Ogmore	53,842	55,851
Pontypridd	54,122	60,275	Unchanged
Preseli Pembrokeshire	56,001	58,343	Little change
Rhondda	50,389	52,862	Minor alterations
Swansea East	57,226	60,809	Little change
Swansea West	58,336	62,769	Little change
Torfaen	61,371	61,806	Minor alterations
Vale of Clwyd	49,637	56,585	Minor alterations
Vale of Glamorgan	68,229	71,585	Minor alterations
Wrexham	50,980	53,733	Very minor changes
Ynys Môn	49,831	49,721	Unchanged