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 | 22,139 | 14,816 | 615,105 | 242,527 |
| Berkshire | 46,834 | 24,093 | 861,875 | 340,545 |
| Bristol | 17,755 | 11,727 | 428,499 | 182,773 |
| Buckinghamshire | 36,910 | 23,937 | 754,108 | 299,306 |
| Cambridgeshire | 38,653 | 21,781 | 805,077 | 325,363 |
| Cheshire | 47,903 | 31,868 | 1,027,762 | 439,353 |
| City of London | 6,805 | 1,597 | 7,360 | 4,377 |
| Clwyd | 20,111 | 16,385 | 496,211 | 212,493 |
| Cornwall | 27,498 | 22,029 | 534,450 | 231,372 |
| County Durham | 33,859 | 26,303 | 846,925 | 367,928 |
| Cumbria | 25,112 | 19,995 | 499,840 | 222,032 |
| Derbyshire | 43,867 | 26,384 | 1,018,547 | 434,918 |
| Devon | 54,233 | 41,264 | 1,133,788 | 490,973 |
| Dorset | 31,706 | 22,686 | 744,033 | 326,115 |
| Dyfed | 17,692 | 14,813 | 382,136 | 163,514 |
| East Riding of Yorkshire | 24,449 | 16,671 | 590,587 | 255,628 |
| East Sussex | 35,294 | 22,485 | 800,046 | 353,444 |
| Essex | 67,940 | 46,638 | 1,724,905 | 718,594 |
| Gloucestershire | 42,913 | 28,429 | 859,463 | 362,125 |
| Greater London | 323,784 | 179,000 | 8,166,630 | 3,261,803 |
| Greater Manchester | 115,003 | 72,101 | 2,682,563 | 1,128,092 |
| Gwent | 34,580 | 15,753 | 576,673 | 242,786 |
| Gwynedd | 9,831 | 8,487 | 191,569 | 83,044 |
| Hampshire | 87,650 | 49,996 | 1,759,738 | 729,033 |
| Herefordshire | 8,410 | 6,812 | 183,482 | 78,312 |
| Hertfordshire | 54,135 | 32,683 | 1,116,083 | 453,815 |
| Isle of Wight | 6,411 | 5,133 | 138,265 | 61,085 |
| Kent | 71,398 | 51,860 | 1,727,694 | 711,859 |
| Lancashire | 57,470 | 40,511 | 1,460,809 | 617,980 |
| Leicestershire | 35,401 | 22,934 | 980,282 | 390,547 |
| Lincolnshire | 41,645 | 32,814 | 1,040,750 | 447,371 |
| Merseyside | 59,751 | 34,628 | 1,381,186 | 602,080 |
| Mid Glamorgan | 13,562 | 10,335 | 432,362 | 182,432 |
| Norfolk | 35,667 | 29,347 | 857,720 | 372,023 |
| North Yorkshire | 58,208 | 38,525 | 1,125,569 | 479,111 |
| Northamptonshire | 27,252 | 18,215 | 691,974 | 287,744 |
| Northumberland | 16,410 | 13,078 | 316,000 | 138,521 |
| Nottinghamshire | 36,473 | 27,902 | 1,091,466 | 460,427 |
| Oxfordshire | 38,631 | 22,175 | 653,768 | 258,838 |
| Powys | 7,058 | 6,114 | 132,965 | 58,348 |
| Rutland | 1,610 | 1,274 | 37,380 | 15,004 |
| Shropshire | 23,110 | 18,348 | 472,953 | 196,344 |
| Somerset | 46,169 | 32,623 | 908,523 | 388,727 |
| South Glamorgan | 24,772 | 10,792 | 472,505 | 196,095 |
| South Yorkshire | 48,181 | 33,299 | 1,343,506 | 565,425 |
| Staffordshire | 39,290 | 29,521 | 1,097,625 | 462,901 |
| Suffolk | 32,689 | 25,446 | 728,109 | 310,721 |
| Surrey | 53,719 | 33,633 | 1,132,228 | 455,708 |
| Tyne and Wear | 39,063 | 27,708 | 1,104,828 | 484,531 |
| Warwickshire | 22,149 | 16,503 | 543,395 | 230,796 |
| West Glamorgan | 13,231 | 9,498 | 378,826 | 163,884 |
| West Midlands | 86,740 | 58,218 | 2,738,448 | 1,086,907 |
| West Sussex | 39,635 | 26,460 | 806,976 | 345,628 |
| West Yorkshire | 89,965 | 64,055 | 2,226,048 | 922,454 |
| Wiltshire | 32,014 | 22,375 | 680,090 | 282,524 |
| Worcestershire | 23,327 | 16,987 | 566,091 | 239,693 |