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 | 22,298 | 14,876 | 615,110 | 242,528 |
| Berkshire | 47,006 | 24,159 | 861,872 | 340,544 |
| Bristol | 17,829 | 11,739 | 428,499 | 182,773 |
| Buckinghamshire | 37,120 | 24,004 | 754,085 | 299,297 |
| Cambridgeshire | 38,899 | 21,947 | 805,073 | 325,361 |
| Cheshire | 48,132 | 31,977 | 1,027,763 | 439,354 |
| City of London | 6,815 | 1,580 | 7,360 | 4,377 |
| Clwyd | 20,201 | 16,422 | 496,211 | 212,493 |
| Cornwall | 27,674 | 22,123 | 534,450 | 231,372 |
| County Durham | 34,007 | 26,345 | 846,922 | 367,926 |
| Cumbria | 25,199 | 20,002 | 499,840 | 222,032 |
| Derbyshire | 44,110 | 26,516 | 1,018,547 | 434,918 |
| Devon | 54,540 | 41,420 | 1,133,762 | 490,964 |
| Dorset | 31,857 | 22,688 | 744,054 | 326,122 |
| Dyfed | 17,758 | 14,819 | 382,136 | 163,514 |
| East Riding of Yorkshire | 24,612 | 16,789 | 590,591 | 255,630 |
| East Sussex | 35,510 | 22,573 | 800,061 | 353,449 |
| Essex | 68,372 | 46,830 | 1,724,905 | 718,594 |
| Gloucestershire | 43,158 | 28,558 | 859,463 | 362,125 |
| Greater London | 325,492 | 179,403 | 8,166,630 | 3,261,803 |
| Greater Manchester | 115,468 | 72,180 | 2,682,563 | 1,128,092 |
| Gwent | 34,667 | 15,735 | 576,668 | 242,784 |
| Gwynedd | 9,864 | 8,491 | 191,569 | 83,044 |
| Hampshire | 87,982 | 50,121 | 1,759,731 | 729,030 |
| Herefordshire | 8,467 | 6,836 | 183,482 | 78,312 |
| Hertfordshire | 54,453 | 32,839 | 1,116,078 | 453,814 |
| Isle of Wight | 6,431 | 5,136 | 138,265 | 61,085 |
| Kent | 71,944 | 52,179 | 1,727,684 | 711,856 |
| Lancashire | 57,798 | 40,684 | 1,460,809 | 617,980 |
| Leicestershire | 35,633 | 23,114 | 980,282 | 390,547 |
| Lincolnshire | 41,907 | 33,031 | 1,040,755 | 447,373 |
| Merseyside | 59,994 | 34,699 | 1,381,186 | 602,080 |
| Mid Glamorgan | 13,607 | 10,323 | 432,362 | 182,432 |
| Norfolk | 35,939 | 29,547 | 857,724 | 372,025 |
| North Yorkshire | 58,512 | 38,679 | 1,125,568 | 479,111 |
| Northamptonshire | 27,516 | 18,425 | 691,974 | 287,744 |
| Northumberland | 16,511 | 13,143 | 316,000 | 138,521 |
| Nottinghamshire | 36,777 | 28,127 | 1,091,461 | 460,425 |
| Oxfordshire | 38,874 | 22,298 | 653,794 | 258,848 |
| Powys | 7,088 | 6,122 | 132,965 | 58,348 |
| Rutland | 1,622 | 1,280 | 37,380 | 15,004 |
| Shropshire | 23,243 | 18,397 | 472,951 | 196,344 |
| Somerset | 46,379 | 32,696 | 908,528 | 388,729 |
| South Glamorgan | 24,842 | 10,758 | 472,510 | 196,097 |
| South Yorkshire | 48,409 | 33,380 | 1,343,509 | 565,427 |
| Staffordshire | 39,455 | 29,599 | 1,097,630 | 462,902 |
| Suffolk | 32,947 | 25,642 | 728,109 | 310,721 |
| Surrey | 53,992 | 33,700 | 1,132,264 | 455,723 |
| Tyne and Wear | 39,265 | 27,760 | 1,104,828 | 484,531 |
| Warwickshire | 22,331 | 16,642 | 543,394 | 230,795 |
| West Glamorgan | 13,286 | 9,454 | 378,826 | 163,884 |
| West Midlands | 87,060 | 58,141 | 2,738,449 | 1,086,908 |
| West Sussex | 39,888 | 26,579 | 806,942 | 345,614 |
| West Yorkshire | 90,436 | 64,141 | 2,226,045 | 922,452 |
| Wiltshire | 32,182 | 22,426 | 680,090 | 282,524 |
| Worcestershire | 23,477 | 17,066 | 566,087 | 239,691 |