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 | 22,369 | 14,910 | 615,110 | 242,528 |
| Berkshire | 47,093 | 24,195 | 861,876 | 340,545 |
| Bristol | 17,862 | 11,751 | 428,499 | 182,773 |
| Buckinghamshire | 37,198 | 24,013 | 754,092 | 299,299 |
| Cambridgeshire | 38,983 | 22,005 | 805,077 | 325,363 |
| Cheshire | 48,242 | 32,004 | 1,027,783 | 439,357 |
| City of London | 6,820 | 1,561 | 7,363 | 4,379 |
| Clwyd | 20,240 | 16,443 | 496,208 | 212,491 |
| Cornwall | 27,734 | 22,159 | 534,450 | 231,372 |
| County Durham | 34,088 | 26,404 | 846,925 | 367,928 |
| Cumbria | 25,240 | 20,032 | 499,836 | 222,030 |
| Derbyshire | 44,197 | 26,594 | 1,018,547 | 434,918 |
| Devon | 54,636 | 41,462 | 1,133,762 | 490,964 |
| Dorset | 31,920 | 22,712 | 744,054 | 326,122 |
| Dyfed | 17,781 | 14,828 | 382,131 | 163,512 |
| East Riding of Yorkshire | 24,665 | 16,834 | 590,587 | 255,628 |
| East Sussex | 35,568 | 22,590 | 800,051 | 353,446 |
| Essex | 68,522 | 46,910 | 1,724,905 | 718,594 |
| Gloucestershire | 43,285 | 28,589 | 859,466 | 362,127 |
| Greater London | 326,065 | 179,404 | 8,166,628 | 3,261,800 |
| Greater Manchester | 115,640 | 72,229 | 2,682,564 | 1,128,093 |
| Gwent | 34,708 | 15,755 | 576,668 | 242,784 |
| Gwynedd | 9,874 | 8,497 | 191,569 | 83,044 |
| Hampshire | 88,134 | 50,175 | 1,759,732 | 729,030 |
| Herefordshire | 8,489 | 6,851 | 183,482 | 78,312 |
| Hertfordshire | 54,561 | 32,854 | 1,116,069 | 453,811 |
| Isle of Wight | 6,439 | 5,135 | 138,265 | 61,085 |
| Kent | 72,143 | 52,336 | 1,727,698 | 711,861 |
| Lancashire | 57,928 | 40,756 | 1,460,823 | 617,985 |
| Leicestershire | 35,734 | 23,170 | 980,280 | 390,546 |
| Lincolnshire | 42,008 | 33,098 | 1,040,750 | 447,371 |
| Merseyside | 60,094 | 34,684 | 1,381,154 | 602,072 |
| Mid Glamorgan | 13,633 | 10,341 | 432,366 | 182,433 |
| Norfolk | 36,061 | 29,636 | 857,720 | 372,023 |
| North Yorkshire | 58,600 | 38,736 | 1,125,569 | 479,111 |
| Northamptonshire | 27,598 | 18,486 | 691,976 | 287,745 |
| Northumberland | 16,564 | 13,183 | 316,000 | 138,521 |
| Nottinghamshire | 36,896 | 28,195 | 1,091,466 | 460,427 |
| Oxfordshire | 38,977 | 22,371 | 653,784 | 258,845 |
| Powys | 7,100 | 6,124 | 132,973 | 58,350 |
| Rutland | 1,627 | 1,284 | 37,380 | 15,004 |
| Shropshire | 23,292 | 18,422 | 472,951 | 196,345 |
| Somerset | 46,457 | 32,730 | 908,525 | 388,727 |
| South Glamorgan | 24,889 | 10,796 | 472,506 | 196,096 |
| South Yorkshire | 48,504 | 33,444 | 1,343,503 | 565,423 |
| Staffordshire | 39,520 | 29,642 | 1,097,627 | 462,902 |
| Suffolk | 33,063 | 25,728 | 728,109 | 310,721 |
| Surrey | 54,085 | 33,684 | 1,132,261 | 455,723 |
| Tyne and Wear | 39,332 | 27,797 | 1,104,828 | 484,531 |
| Warwickshire | 22,389 | 16,672 | 543,404 | 230,799 |
| West Glamorgan | 13,302 | 9,462 | 378,826 | 163,884 |
| West Midlands | 87,194 | 58,191 | 2,738,445 | 1,086,906 |
| West Sussex | 40,036 | 26,679 | 806,935 | 345,611 |
| West Yorkshire | 90,611 | 64,256 | 2,226,051 | 922,456 |
| Wiltshire | 32,280 | 22,497 | 680,096 | 282,527 |
| Worcestershire | 23,529 | 17,108 | 566,091 | 239,693 |