This page provides postcode data for the Dacorum, unparished area parish. Dacorum, unparished area contains approximately 35,252 households with a population of about 84,913 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| HP3 9WA | 51.735903 | -0.462429 | 506272 | 205251 | TL062052 | Yes |
| HP3 9WB | 51.74095 | -0.473751 | 505478 | 205796 | TL054057 | Yes |
| HP3 9WD | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9WE | 51.734649 | -0.459358 | 506487 | 205116 | TL064051 | Yes |
| HP3 9WF | 51.734841 | -0.459612 | 506469 | 205137 | TL064051 | Yes |
| HP3 9WG | 51.732863 | -0.459607 | 506474 | 204917 | TL064049 | Yes |
| HP3 9WH | 51.742936 | -0.470946 | 505668 | 206021 | TL056060 | No |
| HP3 9WJ | 51.764175 | -0.43934 | 507799 | 208429 | TL077084 | No |
| HP3 9WL | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9WN | 51.733858 | -0.460036 | 506442 | 205027 | TL064050 | Yes |
| HP3 9WP | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9WQ | 51.733549 | -0.460467 | 506413 | 204992 | TL064049 | Yes |
| HP3 9WR | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9WS | 51.734898 | -0.46116 | 506362 | 205141 | TL063051 | Yes |
| HP3 9WT | 51.734015 | -0.45846 | 506550 | 205047 | TL065050 | Yes |
| HP3 9WU | 51.733955 | -0.459193 | 506500 | 205039 | TL065050 | Yes |
| HP3 9WW | 51.734386 | -0.459859 | 506453 | 205086 | TL064050 | Yes |
| HP3 9WX | 51.73336 | -0.458431 | 506554 | 204974 | TL065049 | Yes |
| HP3 9WY | 51.732918 | -0.458997 | 506516 | 204924 | TL065049 | Yes |
| HP3 9WZ | 51.732642 | -0.458514 | 506550 | 204894 | TL065048 | Yes |
| HP3 9XD | 51.734444 | -0.4588 | 506526 | 205094 | TL065050 | Yes |
| HP3 9XG | 51.745254 | -0.460996 | 506349 | 206293 | TL063062 | Yes |
| HP3 9XH | 51.735128 | -0.467799 | 505903 | 205157 | TL059051 | Yes |
| HP3 9XJ | 51.735203 | -0.468043 | 505886 | 205165 | TL058051 | No |
| HP3 9XL | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9XN | 51.735203 | -0.468043 | 505886 | 205165 | TL058051 | No |
| HP3 9XQ | 51.745099 | -0.460118 | 506410 | 206277 | TL064062 | Yes |
| HP3 9XR | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9XS | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9XT | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9XU | 51.734406 | -0.456767 | 506666 | 205093 | TL066050 | Yes |
| HP3 9XW | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9XX | 51.743366 | -0.472706 | 505545 | 206066 | TL055060 | No |
| HP3 9XY | 51.743418 | -0.472045 | 505591 | 206073 | TL055060 | Yes |
| HP3 9XZ | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9YD | 51.738639 | -0.453009 | 506916 | 205569 | TL069055 | Yes |
| HP3 9YG | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9YJ | 51.741298 | -0.465128 | 506073 | 205847 | TL060058 | Yes |
| HP3 9YL | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9YN | 51.741062 | -0.464991 | 506083 | 205821 | TL060058 | No |
| HP3 9YP | 51.732287 | -0.460944 | 506383 | 204851 | TL063048 | Yes |
| HP3 9YQ | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9YR | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9YS | 51.743911 | -0.472427 | 505563 | 206127 | TL055061 | No |
| HP3 9YT | 51.743792 | -0.472438 | 505563 | 206114 | TL055061 | Yes |
| HP3 9YU | 51.743911 | -0.472427 | 505563 | 206127 | TL055061 | No |
| HP3 9YW | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9YX | 51.735068 | -0.458359 | 506555 | 205164 | TL065051 | Yes |
| HP3 9YZ | 51.743911 | -0.472427 | 505563 | 206127 | TL055061 | No |
| HP3 9ZA | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZB | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZE | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZF | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZG | 51.764182 | -0.439318 | 507801 | 208430 | TL078084 | No |
| HP3 9ZH | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZJ | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZL | 51.740028 | -0.462231 | 506276 | 205710 | TL062057 | No |
| HP3 9ZN | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZP | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZQ | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZR | 51.764175 | -0.43934 | 507799 | 208429 | TL077084 | Yes |
| HP3 9ZU | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP3 9ZW | 51.7484 | -0.469885 | 505728 | 206630 | TL057066 | No |
| HP4 1AS | 51.760064 | -0.438555 | 507863 | 207973 | TL078079 | No |
| HP4 1SZ | 51.764175 | -0.43934 | 507799 | 208429 | TL077084 | No |
| HP4 1WR | 51.764175 | -0.43934 | 507799 | 208429 | TL077084 | No |
| HP4 1WY | 51.764175 | -0.43934 | 507799 | 208429 | TL077084 | No |
| HP4 1YP | 51.764175 | -0.43934 | 507799 | 208429 | TL077084 | No |
| HP4 1ZN | 51.764182 | -0.439318 | 507801 | 208430 | TL078084 | No |
| HP4 2TB | 51.76212 | -0.508952 | 503000 | 208100 | TL029080 | No |
| WD4 9FB | 51.722038 | -0.492499 | 504228 | 203666 | TL042036 | Yes |
| WD4 9LD | 51.720554 | -0.494561 | 504088 | 203498 | TL040034 | Yes |
| WD4 9LF | 51.721478 | -0.491606 | 504290 | 203605 | TL042036 | Yes |