Provinces & states
First-level administrative divisions, their capitals, population and area.
| Province / state | Country | Capital | Population | Area |
|---|---|---|---|---|
| Aberconwy and Colwyn | United Kingdom | Colwyn Bay | 110,700 | 1,130 |
| Anglesey | United Kingdom | Llangefni | 68,500 | 719 |
| Avon | United Kingdom | Bristol | 962,000 | 1,346 |
| Bedfordshire | United Kingdom | Bedford | 534,300 | 1,235 |
| Berkshire | United Kingdom | Reading | 752,500 | 1,259 |
| Blaenau Gwent | United Kingdom | Ebbw Vale | 73,300 | 109 |
| Borders | United Kingdom | Newtown St. Boswells | 105,700 | 4,698 |
| Bridgend | United Kingdom | Bridgend | 130,900 | 246 |
| Buckinghamshire | United Kingdom | Aylesbury | 640,200 | 1,883 |
| Caerphilly | United Kingdom | Ystrad Fawr | 171,000 | 279 |
| Cambridgeshire | United Kingdom | Cambridge | 669,900 | 3,409 |
| Cardiff | United Kingdom | Cardiff | 306,600 | 139 |
| Carmarthenshire | United Kingdom | Carmarthen | 169,000 | 2,398 |
| Central | United Kingdom | Stirling | 273,400 | 2,700 |
| Ceredigion | United Kingdom | Aberystwyth | 69,700 | 1,797 |
| Cheshire | United Kingdom | Chester | 966,500 | 2,329 |
| Cleveland | United Kingdom | Middlesbrough | 557,500 | 583 |
| Cornwall / Isles of Scilly | United Kingdom | Truro | 475,200 | 3,564 |
| Cumbria | United Kingdom | Carlisle | 489,700 | 6,810 |
| Denbighshire | United Kingdom | Ruthin | 91,300 | 844 |
| Derbyshire | United Kingdom | Matlock | 938,800 | 2,631 |
| Devon | United Kingdom | Exeter | 1,040,000 | 6,711 |
| Dorset | United Kingdom | Dorchester | 662,900 | 2,654 |
| Dumfries and Galloway | United Kingdom | Dumfries | 147,800 | 6,425 |
| Durham | United Kingdom | Durham | 604,300 | 2,436 |
| East Sussex | United Kingdom | Lewes | 716,500 | 1,795 |
| Essex | United Kingdom | Chelmsford | 1,548,800 | 3,672 |
| Fife | United Kingdom | Glenrothes | 352,100 | 1,319 |
| Flintshire | United Kingdom | Mold | 145,300 | 437 |
| Gloucestershire | United Kingdom | Glouchester | 538,800 | 2,643 |
| Grampian | United Kingdom | Aberdeen | 532,500 | 8,752 |
| Greater London | United Kingdom | London | 6,803,100 | 1,579 |
| Greater Manchester | United Kingdom | Manchester | 2,561,600 | 1,287 |
| Gwynedd | United Kingdom | Caernarfon | 117,000 | 2,548 |
| Hampshire | United Kingdom | Winchester | 1,578,700 | 3,777 |
| Hereford and Worcester | United Kingdom | Worcester | 696,000 | 3,927 |
| Hertfordshire | United Kingdom | Hertford | 989,500 | 1,634 |
| Highland | United Kingdom | Inverness | 207,500 | 26,137 |
| Humberside | United Kingdom | Hull | 874,400 | 3,512 |
| Island Areas (munic.) | United Kingdom | Island Areas | 72,000 | 5,566 |
| Isle of Wight | United Kingdom | Newport | 126,600 | 381 |
| Kent | United Kingdom | Maidstone | 1,538,800 | 3,731 |
| Lancashire | United Kingdom | Preston | 1,408,300 | 3,064 |
| Leicestershire | United Kingdom | Leichester | 890,800 | 2,553 |
| Lincolnshire | United Kingdom | Lincoln | 592,600 | 5,915 |
| Lothian | United Kingdom | Edinburgh | 758,600 | 1,770 |
| Merseyside | United Kingdom | Liverpool | 1,441,100 | 652 |
| Merthyr Tydfil | United Kingdom | Merthyr Tydfil | 59,500 | 111 |