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 | 22,176 | 14,838 | 615,110 | 242,528 |
| Berkshire | 46,882 | 24,115 | 861,876 | 340,545 |
| Bristol | 17,766 | 11,725 | 428,499 | 182,773 |
| Buckinghamshire | 36,946 | 23,956 | 754,130 | 299,316 |
| Cambridgeshire | 38,698 | 21,820 | 805,075 | 325,362 |
| Cheshire | 47,953 | 31,908 | 1,027,779 | 439,357 |
| City of London | 6,807 | 1,597 | 7,363 | 4,379 |
| Clwyd | 20,128 | 16,401 | 496,208 | 212,491 |
| Cornwall | 27,535 | 22,048 | 534,450 | 231,372 |
| County Durham | 33,899 | 26,318 | 846,925 | 367,928 |
| Cumbria | 25,133 | 20,004 | 499,836 | 222,030 |
| Derbyshire | 43,915 | 26,409 | 1,018,547 | 434,918 |
| Devon | 54,312 | 41,320 | 1,133,788 | 490,973 |
| Dorset | 31,733 | 22,694 | 744,033 | 326,115 |
| Dyfed | 17,710 | 14,826 | 382,136 | 163,514 |
| East Riding of Yorkshire | 24,483 | 16,687 | 590,587 | 255,628 |
| East Sussex | 35,330 | 22,502 | 800,051 | 353,446 |
| Essex | 68,026 | 46,698 | 1,724,905 | 718,594 |
| Gloucestershire | 42,968 | 28,460 | 859,463 | 362,125 |
| Greater London | 324,100 | 179,022 | 8,166,628 | 3,261,800 |
| Greater Manchester | 115,092 | 72,137 | 2,682,569 | 1,128,094 |
| Gwent | 34,595 | 15,737 | 576,668 | 242,784 |
| Gwynedd | 9,836 | 8,487 | 191,561 | 83,042 |
| Hampshire | 87,710 | 50,038 | 1,759,732 | 729,030 |
| Herefordshire | 8,424 | 6,822 | 183,482 | 78,312 |
| Hertfordshire | 54,184 | 32,708 | 1,116,072 | 453,812 |
| Isle of Wight | 6,416 | 5,132 | 138,265 | 61,085 |
| Kent | 71,495 | 51,922 | 1,727,698 | 711,861 |
| Lancashire | 57,525 | 40,561 | 1,460,819 | 617,984 |
| Leicestershire | 35,450 | 22,984 | 980,287 | 390,549 |
| Lincolnshire | 41,719 | 32,877 | 1,040,757 | 447,374 |
| Merseyside | 59,779 | 34,634 | 1,381,158 | 602,073 |
| Mid Glamorgan | 13,574 | 10,340 | 432,366 | 182,433 |
| Norfolk | 35,727 | 29,393 | 857,720 | 372,023 |
| North Yorkshire | 58,251 | 38,554 | 1,125,569 | 479,111 |
| Northamptonshire | 27,307 | 18,256 | 691,974 | 287,744 |
| Northumberland | 16,433 | 13,101 | 316,000 | 138,521 |
| Nottinghamshire | 36,532 | 27,945 | 1,091,461 | 460,425 |
| Oxfordshire | 38,699 | 22,233 | 653,746 | 258,829 |
| Powys | 7,063 | 6,119 | 132,970 | 58,348 |
| Rutland | 1,613 | 1,277 | 37,380 | 15,004 |
| Shropshire | 23,136 | 18,363 | 472,955 | 196,347 |
| Somerset | 46,209 | 32,647 | 908,520 | 388,725 |
| South Glamorgan | 24,789 | 10,796 | 472,506 | 196,096 |
| South Yorkshire | 48,218 | 33,280 | 1,343,503 | 565,423 |
| Staffordshire | 39,328 | 29,549 | 1,097,632 | 462,903 |
| Suffolk | 32,762 | 25,509 | 728,109 | 310,721 |
| Surrey | 53,773 | 33,655 | 1,132,232 | 455,710 |
| Tyne and Wear | 39,110 | 27,734 | 1,104,828 | 484,531 |
| Warwickshire | 22,184 | 16,544 | 543,399 | 230,797 |
| West Glamorgan | 13,247 | 9,505 | 378,826 | 163,884 |
| West Midlands | 86,805 | 58,219 | 2,738,445 | 1,086,906 |
| West Sussex | 39,694 | 26,500 | 806,964 | 345,624 |
| West Yorkshire | 90,064 | 64,124 | 2,226,051 | 922,456 |
| Wiltshire | 32,043 | 22,391 | 680,096 | 282,527 |
| Worcestershire | 23,366 | 17,013 | 566,087 | 239,691 |