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 | 21,667 | 14,548 | 615,080 | 242,516 |
| Berkshire | 46,230 | 23,807 | 861,875 | 340,545 |
| Bristol | 17,489 | 11,660 | 428,296 | 182,770 |
| Buckinghamshire | 36,103 | 23,584 | 754,084 | 299,296 |
| Cambridgeshire | 37,862 | 21,115 | 804,997 | 325,334 |
| Cheshire | 47,148 | 31,433 | 1,027,762 | 439,349 |
| City of London | 6,803 | 1,693 | 7,360 | 4,377 |
| Clwyd | 19,898 | 16,298 | 496,219 | 212,496 |
| Cornwall | 26,930 | 21,771 | 534,488 | 231,385 |
| County Durham | 33,395 | 25,979 | 846,925 | 367,928 |
| Cumbria | 24,774 | 19,818 | 499,836 | 222,030 |
| Derbyshire | 43,116 | 25,847 | 1,018,541 | 434,918 |
| Devon | 53,319 | 40,730 | 1,133,726 | 490,949 |
| Dorset | 31,209 | 22,513 | 744,033 | 326,115 |
| Dyfed | 17,496 | 14,763 | 382,136 | 163,514 |
| East Riding of Yorkshire | 23,974 | 16,295 | 590,591 | 255,630 |
| East Sussex | 34,696 | 22,343 | 800,002 | 353,431 |
| Essex | 66,587 | 46,041 | 1,724,905 | 718,594 |
| Gloucestershire | 42,056 | 27,915 | 859,676 | 362,133 |
| Greater London | 318,442 | 178,220 | 8,166,545 | 3,261,796 |
| Greater Manchester | 113,485 | 71,456 | 2,682,556 | 1,128,090 |
| Gwent | 34,278 | 15,647 | 576,668 | 242,784 |
| Gwynedd | 9,742 | 8,454 | 191,628 | 83,072 |
| Hampshire | 86,528 | 49,505 | 1,759,708 | 729,022 |
| Herefordshire | 8,298 | 6,748 | 183,475 | 78,309 |
| Hertfordshire | 53,306 | 32,445 | 1,116,203 | 453,839 |
| Isle of Wight | 6,326 | 5,111 | 138,265 | 61,085 |
| Kent | 69,779 | 50,887 | 1,727,738 | 711,872 |
| Lancashire | 56,394 | 39,805 | 1,460,818 | 617,985 |
| Leicestershire | 34,685 | 22,485 | 980,269 | 390,543 |
| Lincolnshire | 40,810 | 32,206 | 1,040,752 | 447,372 |
| Merseyside | 59,005 | 34,312 | 1,381,172 | 602,078 |
| Mid Glamorgan | 13,388 | 10,268 | 432,363 | 182,433 |
| Norfolk | 34,937 | 28,754 | 857,802 | 372,052 |
| North Yorkshire | 57,359 | 38,036 | 1,125,560 | 479,106 |
| Northamptonshire | 26,599 | 17,792 | 691,973 | 287,743 |
| Northumberland | 16,088 | 12,851 | 316,000 | 138,521 |
| Nottinghamshire | 35,586 | 27,338 | 1,091,466 | 460,427 |
| Oxfordshire | 37,914 | 21,828 | 653,774 | 258,841 |
| Powys | 6,982 | 6,078 | 132,916 | 58,325 |
| Rutland | 1,587 | 1,264 | 37,384 | 15,006 |
| Shropshire | 22,723 | 18,140 | 472,943 | 196,339 |
| Somerset | 45,403 | 32,223 | 908,544 | 388,736 |
| South Glamorgan | 24,515 | 10,689 | 472,509 | 196,096 |
| South Yorkshire | 47,361 | 32,848 | 1,343,523 | 565,431 |
| Staffordshire | 38,725 | 29,152 | 1,097,624 | 462,900 |
| Suffolk | 31,956 | 24,891 | 728,105 | 310,720 |
| Surrey | 52,811 | 33,430 | 1,132,237 | 455,710 |
| Tyne and Wear | 38,465 | 27,462 | 1,104,828 | 484,531 |
| Warwickshire | 21,556 | 16,088 | 543,404 | 230,798 |
| West Glamorgan | 13,100 | 9,493 | 378,826 | 163,884 |
| West Midlands | 85,623 | 58,007 | 2,738,448 | 1,086,907 |
| West Sussex | 38,792 | 25,926 | 806,976 | 345,628 |
| West Yorkshire | 88,563 | 63,297 | 2,226,051 | 922,454 |
| Wiltshire | 31,483 | 22,199 | 680,120 | 282,535 |
| Worcestershire | 22,904 | 16,797 | 566,091 | 239,693 |