Here you can get data for postcodes in each of England's ceremonial counties and the Welsh preserved counties. Click on the county of interest to view the details
| County | Postcodes | Active postcodes | Population | Households |
|---|---|---|---|---|
| Bedfordshire | 22,226 | 14,849 | 615,105 | 242,527 |
| Berkshire | 46,948 | 24,116 | 861,875 | 340,545 |
| Bristol | 17,807 | 11,746 | 428,499 | 182,773 |
| Buckinghamshire | 37,028 | 23,988 | 754,130 | 299,316 |
| Cambridgeshire | 38,785 | 21,894 | 805,071 | 325,360 |
| Cheshire | 48,046 | 31,953 | 1,027,783 | 439,357 |
| City of London | 6,812 | 1,597 | 7,363 | 4,379 |
| Clwyd | 20,155 | 16,414 | 496,208 | 212,491 |
| Cornwall | 27,601 | 22,080 | 534,450 | 231,372 |
| County Durham | 33,950 | 26,310 | 846,925 | 367,928 |
| Cumbria | 25,161 | 19,992 | 499,836 | 222,030 |
| Derbyshire | 44,008 | 26,471 | 1,018,547 | 434,918 |
| Devon | 54,439 | 41,387 | 1,133,788 | 490,973 |
| Dorset | 31,778 | 22,704 | 744,033 | 326,115 |
| Dyfed | 17,732 | 14,824 | 382,131 | 163,512 |
| East Riding of Yorkshire | 24,536 | 16,735 | 590,587 | 255,628 |
| East Sussex | 35,427 | 22,558 | 800,051 | 353,446 |
| Essex | 68,183 | 46,801 | 1,724,905 | 718,594 |
| Gloucestershire | 43,046 | 28,485 | 859,463 | 362,125 |
| Greater London | 324,878 | 179,323 | 8,166,632 | 3,261,802 |
| Greater Manchester | 115,276 | 72,125 | 2,682,564 | 1,128,093 |
| Gwent | 34,625 | 15,748 | 576,668 | 242,784 |
| Gwynedd | 9,846 | 8,491 | 191,561 | 83,042 |
| Hampshire | 87,833 | 50,089 | 1,759,732 | 729,030 |
| Herefordshire | 8,443 | 6,829 | 183,482 | 78,312 |
| Hertfordshire | 54,308 | 32,778 | 1,116,077 | 453,813 |
| Isle of Wight | 6,421 | 5,128 | 138,265 | 61,085 |
| Kent | 71,720 | 52,058 | 1,727,694 | 711,859 |
| Lancashire | 57,652 | 40,618 | 1,460,819 | 617,984 |
| Leicestershire | 35,528 | 23,037 | 980,276 | 390,544 |
| Lincolnshire | 41,803 | 32,952 | 1,040,752 | 447,372 |
| Merseyside | 59,855 | 34,652 | 1,381,158 | 602,073 |
| Mid Glamorgan | 13,595 | 10,349 | 432,366 | 182,433 |
| Norfolk | 35,819 | 29,469 | 857,724 | 372,025 |
| North Yorkshire | 58,371 | 38,589 | 1,125,569 | 479,111 |
| Northamptonshire | 27,416 | 18,358 | 691,976 | 287,745 |
| Northumberland | 16,469 | 13,114 | 316,000 | 138,521 |
| Nottinghamshire | 36,654 | 28,035 | 1,091,466 | 460,427 |
| Oxfordshire | 38,781 | 22,273 | 653,743 | 258,828 |
| Powys | 7,075 | 6,125 | 132,981 | 58,352 |
| Rutland | 1,617 | 1,274 | 37,384 | 15,006 |
| Shropshire | 23,191 | 18,389 | 472,949 | 196,345 |
| Somerset | 46,301 | 32,684 | 908,520 | 388,725 |
| South Glamorgan | 24,815 | 10,807 | 472,506 | 196,096 |
| South Yorkshire | 20,177 | 14,636 | 559,605 | 234,754 |
| Staffordshire | 39,390 | 29,566 | 1,097,633 | 462,904 |
| Suffolk | 32,859 | 25,578 | 728,109 | 310,721 |
| Surrey | 53,876 | 33,674 | 1,132,236 | 455,711 |
| Tyne and Wear | 39,190 | 27,736 | 1,104,828 | 484,531 |
| Warwickshire | 22,250 | 16,582 | 543,404 | 230,799 |
| West Glamorgan | 13,262 | 9,468 | 378,826 | 163,884 |
| West Midlands | 86,944 | 58,257 | 2,738,445 | 1,086,906 |
| West Sussex | 39,795 | 26,547 | 806,964 | 345,624 |
| West Yorkshire | 90,230 | 64,087 | 2,226,051 | 922,456 |
| Wiltshire | 32,108 | 22,396 | 680,096 | 282,527 |
| Worcestershire | 23,410 | 17,031 | 566,087 | 239,691 |