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 | 21,698 | 14,567 | 615,085 | 242,518 |
| Berkshire | 46,298 | 23,862 | 861,875 | 340,545 |
| Bristol | 17,507 | 11,653 | 428,296 | 182,770 |
| Buckinghamshire | 36,185 | 23,643 | 754,088 | 299,297 |
| Cambridgeshire | 37,908 | 21,147 | 804,995 | 325,333 |
| Cheshire | 47,217 | 31,493 | 1,027,757 | 439,348 |
| City of London | 6,804 | 1,694 | 7,360 | 4,377 |
| Clwyd | 19,911 | 16,307 | 496,219 | 212,496 |
| Cornwall | 26,977 | 21,805 | 534,488 | 231,385 |
| County Durham | 33,429 | 25,998 | 846,925 | 367,928 |
| Cumbria | 24,805 | 19,841 | 499,840 | 222,032 |
| Derbyshire | 43,179 | 25,896 | 1,018,541 | 434,918 |
| Devon | 53,391 | 40,769 | 1,133,731 | 490,951 |
| Dorset | 31,254 | 22,528 | 744,033 | 326,115 |
| Dyfed | 17,510 | 14,775 | 382,136 | 163,514 |
| East Riding of Yorkshire | 24,016 | 16,319 | 590,591 | 255,630 |
| East Sussex | 34,743 | 22,355 | 800,012 | 353,434 |
| Essex | 66,711 | 46,088 | 1,724,905 | 718,594 |
| Gloucestershire | 42,121 | 27,952 | 859,669 | 362,130 |
| Greater London | 318,912 | 178,374 | 8,166,550 | 3,261,796 |
| Greater Manchester | 113,642 | 71,540 | 2,682,561 | 1,128,091 |
| Gwent | 34,296 | 15,654 | 576,673 | 242,786 |
| Gwynedd | 9,746 | 8,457 | 191,628 | 83,072 |
| Hampshire | 86,628 | 49,569 | 1,759,701 | 729,019 |
| Herefordshire | 8,308 | 6,754 | 183,482 | 78,312 |
| Hertfordshire | 53,375 | 32,481 | 1,116,203 | 453,839 |
| Isle of Wight | 6,331 | 5,112 | 138,265 | 61,085 |
| Kent | 69,916 | 50,980 | 1,727,732 | 711,871 |
| Lancashire | 56,517 | 39,920 | 1,460,814 | 617,983 |
| Leicestershire | 34,746 | 22,557 | 980,278 | 390,547 |
| Lincolnshire | 40,872 | 32,257 | 1,040,747 | 447,369 |
| Merseyside | 59,055 | 34,302 | 1,381,172 | 602,078 |
| Mid Glamorgan | 13,402 | 10,279 | 432,363 | 182,433 |
| Norfolk | 34,984 | 28,783 | 857,806 | 372,054 |
| North Yorkshire | 57,436 | 38,095 | 1,125,560 | 479,106 |
| Northamptonshire | 26,662 | 17,828 | 691,974 | 287,744 |
| Northumberland | 16,116 | 12,874 | 316,000 | 138,521 |
| Nottinghamshire | 35,653 | 27,384 | 1,091,469 | 460,429 |
| Oxfordshire | 37,971 | 21,869 | 653,764 | 258,837 |
| Powys | 6,990 | 6,085 | 132,912 | 58,322 |
| Rutland | 1,590 | 1,267 | 37,380 | 15,004 |
| Shropshire | 22,750 | 18,162 | 472,943 | 196,341 |
| Somerset | 45,477 | 32,253 | 908,539 | 388,734 |
| South Glamorgan | 24,529 | 10,690 | 472,504 | 196,094 |
| South Yorkshire | 47,424 | 32,844 | 1,343,523 | 565,431 |
| Staffordshire | 38,783 | 29,205 | 1,097,632 | 462,903 |
| Suffolk | 32,007 | 24,931 | 728,105 | 310,720 |
| Surrey | 52,922 | 33,486 | 1,132,228 | 455,708 |
| Tyne and Wear | 38,516 | 27,490 | 1,104,828 | 484,531 |
| Warwickshire | 21,607 | 16,134 | 543,395 | 230,795 |
| West Glamorgan | 13,109 | 9,500 | 378,826 | 163,884 |
| West Midlands | 85,697 | 58,004 | 2,738,452 | 1,086,908 |
| West Sussex | 38,848 | 25,943 | 806,983 | 345,631 |
| West Yorkshire | 88,671 | 63,360 | 2,226,051 | 922,454 |
| Wiltshire | 31,531 | 22,234 | 680,120 | 282,535 |
| Worcestershire | 22,944 | 16,828 | 566,087 | 239,691 |