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 | 22,251 | 14,873 | 615,105 | 242,527 |
| Berkshire | 46,976 | 24,138 | 861,875 | 340,545 |
| Bristol | 17,818 | 11,746 | 428,499 | 182,773 |
| Buckinghamshire | 37,058 | 23,990 | 754,126 | 299,315 |
| Cambridgeshire | 38,850 | 21,943 | 805,077 | 325,363 |
| Cheshire | 48,087 | 31,961 | 1,027,768 | 439,355 |
| City of London | 6,812 | 1,584 | 7,360 | 4,377 |
| Clwyd | 20,174 | 16,422 | 496,208 | 212,491 |
| Cornwall | 27,639 | 22,105 | 534,450 | 231,372 |
| County Durham | 33,980 | 26,327 | 846,922 | 367,926 |
| Cumbria | 25,179 | 19,996 | 499,840 | 222,032 |
| Derbyshire | 44,048 | 26,465 | 1,018,547 | 434,918 |
| Devon | 54,490 | 41,410 | 1,133,762 | 490,964 |
| Dorset | 31,825 | 22,730 | 744,054 | 326,122 |
| Dyfed | 17,746 | 14,836 | 382,136 | 163,514 |
| East Riding of Yorkshire | 24,576 | 16,772 | 590,591 | 255,630 |
| East Sussex | 35,464 | 22,553 | 800,046 | 353,444 |
| Essex | 68,263 | 46,845 | 1,724,905 | 718,594 |
| Gloucestershire | 43,098 | 28,534 | 859,463 | 362,125 |
| Greater London | 325,169 | 179,337 | 8,166,626 | 3,261,801 |
| Greater Manchester | 115,364 | 72,144 | 2,682,558 | 1,128,091 |
| Gwent | 34,644 | 15,747 | 576,668 | 242,784 |
| Gwynedd | 9,855 | 8,497 | 191,569 | 83,044 |
| Hampshire | 87,907 | 50,131 | 1,759,731 | 729,030 |
| Herefordshire | 8,453 | 6,836 | 183,482 | 78,312 |
| Hertfordshire | 54,390 | 32,828 | 1,116,083 | 453,815 |
| Isle of Wight | 6,424 | 5,129 | 138,265 | 61,085 |
| Kent | 71,839 | 52,133 | 1,727,698 | 711,861 |
| Lancashire | 57,709 | 40,655 | 1,460,809 | 617,980 |
| Leicestershire | 35,577 | 23,068 | 980,287 | 390,549 |
| Lincolnshire | 41,857 | 32,999 | 1,040,755 | 447,373 |
| Merseyside | 59,920 | 34,685 | 1,381,186 | 602,080 |
| Mid Glamorgan | 13,602 | 10,349 | 432,362 | 182,432 |
| Norfolk | 35,878 | 29,502 | 857,720 | 372,023 |
| North Yorkshire | 58,442 | 38,627 | 1,125,568 | 479,111 |
| Northamptonshire | 27,460 | 18,381 | 691,968 | 287,741 |
| Northumberland | 16,491 | 13,128 | 316,000 | 138,521 |
| Nottinghamshire | 36,729 | 28,097 | 1,091,461 | 460,425 |
| Oxfordshire | 38,821 | 22,294 | 653,756 | 258,832 |
| Powys | 7,080 | 6,127 | 132,965 | 58,348 |
| Rutland | 1,619 | 1,279 | 37,380 | 15,004 |
| Shropshire | 23,222 | 18,406 | 472,960 | 196,348 |
| Somerset | 46,345 | 32,704 | 908,528 | 388,729 |
| South Glamorgan | 24,829 | 10,801 | 472,510 | 196,097 |
| South Yorkshire | 48,352 | 33,348 | 1,343,509 | 565,427 |
| Staffordshire | 39,422 | 29,579 | 1,097,624 | 462,900 |
| Suffolk | 32,896 | 25,598 | 728,109 | 310,721 |
| Surrey | 53,933 | 33,694 | 1,132,235 | 455,710 |
| Tyne and Wear | 39,219 | 27,734 | 1,104,828 | 484,531 |
| Warwickshire | 22,268 | 16,592 | 543,382 | 230,791 |
| West Glamorgan | 13,268 | 9,468 | 378,826 | 163,884 |
| West Midlands | 87,013 | 58,278 | 2,738,456 | 1,086,910 |
| West Sussex | 39,842 | 26,578 | 806,976 | 345,629 |
| West Yorkshire | 90,331 | 64,112 | 2,226,045 | 922,452 |
| Wiltshire | 32,143 | 22,412 | 680,090 | 282,524 |
| Worcestershire | 23,443 | 17,052 | 566,087 | 239,691 |