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 | 22,196 | 14,858 | 615,110 | 242,528 |
| Berkshire | 46,906 | 24,139 | 861,876 | 340,545 |
| Bristol | 17,787 | 11,746 | 428,499 | 182,773 |
| Buckinghamshire | 36,981 | 23,990 | 754,130 | 299,316 |
| Cambridgeshire | 38,739 | 21,861 | 805,075 | 325,362 |
| Cheshire | 47,981 | 31,935 | 1,027,779 | 439,357 |
| City of London | 6,809 | 1,599 | 7,363 | 4,379 |
| Clwyd | 20,144 | 16,416 | 496,208 | 212,491 |
| Cornwall | 27,548 | 22,061 | 534,450 | 231,372 |
| County Durham | 33,914 | 26,333 | 846,925 | 367,928 |
| Cumbria | 25,152 | 20,023 | 499,836 | 222,030 |
| Derbyshire | 43,942 | 26,436 | 1,018,547 | 434,918 |
| Devon | 54,352 | 41,360 | 1,133,788 | 490,973 |
| Dorset | 31,748 | 22,709 | 744,033 | 326,115 |
| Dyfed | 17,710 | 14,826 | 382,136 | 163,514 |
| East Riding of Yorkshire | 24,497 | 16,701 | 590,587 | 255,628 |
| East Sussex | 35,340 | 22,511 | 800,051 | 353,446 |
| Essex | 68,084 | 46,755 | 1,724,905 | 718,594 |
| Gloucestershire | 43,003 | 28,495 | 859,463 | 362,125 |
| Greater London | 324,211 | 179,130 | 8,166,628 | 3,261,800 |
| Greater Manchester | 115,171 | 72,214 | 2,682,569 | 1,128,094 |
| Gwent | 34,609 | 15,750 | 576,668 | 242,784 |
| Gwynedd | 9,839 | 8,490 | 191,561 | 83,042 |
| Hampshire | 87,740 | 50,066 | 1,759,732 | 729,030 |
| Herefordshire | 8,435 | 6,832 | 183,482 | 78,312 |
| Hertfordshire | 54,213 | 32,736 | 1,116,072 | 453,812 |
| Isle of Wight | 6,419 | 5,135 | 138,265 | 61,085 |
| Kent | 71,580 | 52,006 | 1,727,698 | 711,861 |
| Lancashire | 57,579 | 40,614 | 1,460,819 | 617,984 |
| Leicestershire | 35,484 | 23,017 | 980,287 | 390,549 |
| Lincolnshire | 41,761 | 32,918 | 1,040,757 | 447,374 |
| Merseyside | 59,809 | 34,664 | 1,381,158 | 602,073 |
| Mid Glamorgan | 13,584 | 10,350 | 432,366 | 182,433 |
| Norfolk | 35,771 | 29,436 | 857,720 | 372,023 |
| North Yorkshire | 58,268 | 38,571 | 1,125,569 | 479,111 |
| Northamptonshire | 27,363 | 18,308 | 691,974 | 287,744 |
| Northumberland | 16,450 | 13,118 | 316,000 | 138,521 |
| Nottinghamshire | 36,592 | 27,998 | 1,091,461 | 460,425 |
| Oxfordshire | 38,741 | 22,275 | 653,746 | 258,829 |
| Powys | 7,064 | 6,120 | 132,970 | 58,348 |
| Rutland | 1,614 | 1,277 | 37,380 | 15,004 |
| Shropshire | 23,138 | 18,364 | 472,955 | 196,347 |
| Somerset | 46,235 | 32,672 | 908,520 | 388,725 |
| South Glamorgan | 24,802 | 10,809 | 472,506 | 196,096 |
| South Yorkshire | 48,225 | 33,286 | 1,343,503 | 565,423 |
| Staffordshire | 39,334 | 29,555 | 1,097,632 | 462,903 |
| Suffolk | 32,798 | 25,541 | 728,109 | 310,721 |
| Surrey | 53,818 | 33,700 | 1,132,232 | 455,710 |
| Tyne and Wear | 39,130 | 27,754 | 1,104,828 | 484,531 |
| Warwickshire | 22,212 | 16,571 | 543,399 | 230,797 |
| West Glamorgan | 13,247 | 9,505 | 378,826 | 163,884 |
| West Midlands | 86,877 | 58,287 | 2,738,445 | 1,086,906 |
| West Sussex | 39,750 | 26,553 | 806,964 | 345,624 |
| West Yorkshire | 90,113 | 64,167 | 2,226,051 | 922,456 |
| Wiltshire | 32,045 | 22,393 | 680,096 | 282,527 |
| Worcestershire | 23,377 | 17,024 | 566,087 | 239,691 |