This page provides postcode data for the Dacorum UK Local Authority District.
In 2021, Dacorum contained approximately 63,400 households with a population of about 155,100
In 2011, Dacorum contained approximately 59,939 households with a population of about 144,849
Active postcode
Postcode no longer in use| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| HP3 0LJ | Bovingdon, Flaunden and Chipperfield | 51.739278 | -0.496879 | 503885 | 205577 | TL038055 |
| HP3 0LL | Bovingdon, Flaunden and Chipperfield | 51.739508 | -0.496524 | 503909 | 205603 | TL039056 |
| HP3 0LN | Adeyfield East | 51.764182 | -0.439318 | 507801 | 208430 | TL078084 |
| HP3 0LP | Bovingdon, Flaunden and Chipperfield | 51.725424 | -0.531204 | 501547 | 203988 | TL015039 |
| HP3 0LQ | Bovingdon, Flaunden and Chipperfield | 51.723872 | -0.515082 | 502664 | 203838 | TL026038 |
| HP3 0LR | Bovingdon, Flaunden and Chipperfield | 51.725774 | -0.532626 | 501448 | 204025 | TL014040 |
| HP3 0LS | Bovingdon, Flaunden and Chipperfield | 51.725064 | -0.53194 | 501496 | 203947 | TL014039 |
| HP3 0LT | Bovingdon, Flaunden and Chipperfield | 51.724194 | -0.529912 | 501639 | 203853 | TL016038 |
| HP3 0LU | Bovingdon, Flaunden and Chipperfield | 51.722467 | -0.528491 | 501741 | 203663 | TL017036 |
| HP3 0LW | Bovingdon, Flaunden and Chipperfield | 51.717748 | -0.537938 | 501099 | 203125 | TL010031 |
| HP3 0LX | Bovingdon, Flaunden and Chipperfield | 51.722176 | -0.529601 | 501665 | 203629 | TL016036 |
| HP3 0LY | Bovingdon, Flaunden and Chipperfield | 51.725266 | -0.525809 | 501919 | 203978 | TL019039 |
| HP3 0LZ | Bovingdon, Flaunden and Chipperfield | 51.713377 | -0.534287 | 501360 | 202644 | TL013026 |
| HP3 0NA | Bovingdon, Flaunden and Chipperfield | 51.710382 | -0.529955 | 501666 | 202317 | TL016023 |
| HP3 0NB | Bovingdon, Flaunden and Chipperfield | 51.711185 | -0.533764 | 501402 | 202401 | TL014024 |
| HP3 0ND | Bovingdon, Flaunden and Chipperfield | 51.71278 | -0.535435 | 501283 | 202576 | TL012025 |
| HP3 0NE | Bovingdon, Flaunden and Chipperfield | 51.710218 | -0.537646 | 501135 | 202288 | TL011022 |
| HP3 0NF | Bovingdon, Flaunden and Chipperfield | 51.713162 | -0.536566 | 501204 | 202617 | TL012026 |
| HP3 0NG | Bovingdon, Flaunden and Chipperfield | 51.70799 | -0.545099 | 500625 | 202030 | TL006020 |
| HP3 0NH | Bovingdon, Flaunden and Chipperfield | 51.715456 | -0.551127 | 500193 | 202852 | TL001028 |
| HP3 0NJ | Bovingdon, Flaunden and Chipperfield | 51.714672 | -0.551716 | 500154 | 202764 | TL001027 |
| HP3 0NL | Bovingdon, Flaunden and Chipperfield | 51.709402 | -0.556082 | 499864 | 202172 | SP998021 |
| HP3 0NN | Bovingdon, Flaunden and Chipperfield | 51.710739 | -0.552913 | 500080 | 202325 | TL000023 |
| HP3 0NP | Bovingdon, Flaunden and Chipperfield | 51.719726 | -0.54229 | 500794 | 203339 | TL007033 |
| HP3 0NQ | Bovingdon, Flaunden and Chipperfield | 51.710501 | -0.545973 | 500560 | 202308 | TL005023 |
| HP3 0NR | Bovingdon, Flaunden and Chipperfield | 51.725257 | -0.532933 | 501427 | 203967 | TL014039 |
| HP3 0NS | Bovingdon, Flaunden and Chipperfield | 51.723872 | -0.515082 | 502664 | 203838 | TL026038 |
| HP3 0NT | Bovingdon, Flaunden and Chipperfield | 51.723872 | -0.515082 | 502664 | 203838 | TL026038 |
| HP3 0NU | Bovingdon, Flaunden and Chipperfield | 51.730705 | -0.51286 | 502802 | 204601 | TL028046 |
| HP3 0NW | Bovingdon, Flaunden and Chipperfield | 51.716772 | -0.547017 | 500474 | 203004 | TL004030 |
| HP3 0NX | Bovingdon, Flaunden and Chipperfield | 51.74078 | -0.496192 | 503929 | 205745 | TL039057 |
| HP3 0NY | Adeyfield East | 51.764182 | -0.439318 | 507801 | 208430 | TL078084 |
| HP3 0NZ | Bovingdon, Flaunden and Chipperfield | 51.724723 | -0.541333 | 500848 | 203896 | TL008038 |
| HP3 0PA | Bovingdon, Flaunden and Chipperfield | 51.720677 | -0.509121 | 503082 | 203491 | TL030034 |
| HP3 0PB | Bovingdon, Flaunden and Chipperfield | 51.714526 | -0.513391 | 502801 | 202801 | TL028028 |
| HP3 0PD | Bovingdon, Flaunden and Chipperfield | 51.711037 | -0.521249 | 502266 | 202402 | TL022024 |
| HP3 0PE | Bovingdon, Flaunden and Chipperfield | 51.704288 | -0.518705 | 502457 | 201655 | TL024016 |
| HP3 0PF | Bovingdon, Flaunden and Chipperfield | 51.708898 | -0.525574 | 501972 | 202158 | TL019021 |
| HP3 0PG | Bovingdon, Flaunden and Chipperfield | 51.706278 | -0.533257 | 501448 | 201856 | TL014018 |
| HP3 0PH | Bovingdon, Flaunden and Chipperfield | 51.701217 | -0.529051 | 501749 | 201299 | TL017012 |
| HP3 0PL | Bovingdon, Flaunden and Chipperfield | 51.692258 | -0.527359 | 501886 | 200305 | TL018003 |
| HP3 0PN | Bovingdon, Flaunden and Chipperfield | 51.68966 | -0.531002 | 501641 | 200011 | TL016000 |
| HP3 0PP | Bovingdon, Flaunden and Chipperfield | 51.696941 | -0.532966 | 501488 | 200818 | TL014008 |
| HP3 0PQ | Bovingdon, Flaunden and Chipperfield | 51.703792 | -0.52862 | 501773 | 201586 | TL017015 |
| HP3 0PR | Bovingdon, Flaunden and Chipperfield | 51.696106 | -0.54179 | 500881 | 200713 | TL008007 |
| HP3 0PS | Bovingdon, Flaunden and Chipperfield | 51.69813 | -0.545458 | 500623 | 200933 | TL006009 |
| HP3 0PT | Bovingdon, Flaunden and Chipperfield | 51.698341 | -0.531314 | 501600 | 200976 | TL015009 |
| HP3 0PU | Bovingdon, Flaunden and Chipperfield | 51.700948 | -0.536338 | 501247 | 201259 | TL012012 |
| HP3 0PW | Bovingdon, Flaunden and Chipperfield | 51.697617 | -0.530253 | 501674 | 200897 | TL016008 |
| HP3 0PX | Bovingdon, Flaunden and Chipperfield | 51.702274 | -0.532359 | 501519 | 201412 | TL015014 |
| HP3 0PY | Bovingdon, Flaunden and Chipperfield | 51.703402 | -0.533321 | 501450 | 201536 | TL014015 |
| HP3 0PZ | Bovingdon, Flaunden and Chipperfield | 51.705382 | -0.540739 | 500933 | 201746 | TL009017 |
| HP3 0QA | Bovingdon, Flaunden and Chipperfield | 51.721432 | -0.509096 | 503083 | 203575 | TL030035 |
| HP3 0QB | Bovingdon, Flaunden and Chipperfield | 51.701667 | -0.532639 | 501501 | 201344 | TL015013 |
| HP3 0QD | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP3 0QE | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP3 0QF | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP3 0QG | Bovingdon, Flaunden and Chipperfield | 51.720937 | -0.539138 | 501009 | 203478 | TL010034 |
| HP3 0QH | Bovingdon, Flaunden and Chipperfield | 51.71944 | -0.53952 | 500985 | 203311 | TL009033 |
| HP3 0QJ | Bovingdon, Flaunden and Chipperfield | 51.72037 | -0.538389 | 501062 | 203416 | TL010034 |
| HP3 0QL | Bovingdon, Flaunden and Chipperfield | 51.719843 | -0.537234 | 501142 | 203359 | TL011033 |
| HP3 0QN | Bovingdon, Flaunden and Chipperfield | 51.719242 | -0.538064 | 501086 | 203291 | TL010032 |
| HP3 0QP | Bovingdon, Flaunden and Chipperfield | 51.719 | -0.536001 | 501230 | 203267 | TL012032 |
| HP3 0QQ | Bovingdon, Flaunden and Chipperfield | 51.719981 | -0.53969 | 500973 | 203371 | TL009033 |
| HP3 0QR | Bovingdon, Flaunden and Chipperfield | 51.71887 | -0.539219 | 501008 | 203248 | TL010032 |
| HP3 0QS | Bovingdon, Flaunden and Chipperfield | 51.718754 | -0.538586 | 501052 | 203236 | TL010032 |
| HP3 0QT | Bovingdon, Flaunden and Chipperfield | 51.718514 | -0.536625 | 501188 | 203212 | TL011032 |
| HP3 0QU | Bovingdon, Flaunden and Chipperfield | 51.718174 | -0.537519 | 501127 | 203173 | TL011031 |
| HP3 0QW | Bovingdon, Flaunden and Chipperfield | 51.720329 | -0.540128 | 500941 | 203409 | TL009034 |
| HP3 0QX | Bovingdon, Flaunden and Chipperfield | 51.721405 | -0.509112 | 503081 | 203572 | TL030035 |
| HP3 0QY | Bovingdon, Flaunden and Chipperfield | 51.718448 | -0.53932 | 501001 | 203201 | TL010032 |
| HP3 0QZ | Adeyfield East | 51.764182 | -0.439318 | 507801 | 208430 | TL078084 |
| HP3 0RA | Bovingdon, Flaunden and Chipperfield | 51.723872 | -0.515082 | 502664 | 203838 | TL026038 |
| HP3 0RB | Bovingdon, Flaunden and Chipperfield | 51.719631 | -0.535416 | 501269 | 203338 | TL012033 |
| HP3 0RD | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP3 0RE | Bovingdon, Flaunden and Chipperfield | 51.740139 | -0.495982 | 503945 | 205674 | TL039056 |
| HP3 0RF | Bovingdon, Flaunden and Chipperfield | 51.710036 | -0.540416 | 500944 | 202264 | TL009022 |
| HP3 0RG | Bovingdon, Flaunden and Chipperfield | 51.718474 | -0.542099 | 500809 | 203200 | TL008031 |
| HP3 0RH | Boxmoor | 51.744279 | -0.482924 | 504837 | 206153 | TL048061 |
| HP3 0RJ | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP3 0RL | Bovingdon, Flaunden and Chipperfield | 51.715629 | -0.516004 | 502618 | 202920 | TL026029 |
| HP3 0RP | Bovingdon, Flaunden and Chipperfield | 51.721109 | -0.536339 | 501201 | 203501 | TL012035 |
| HP3 0RR | Bovingdon, Flaunden and Chipperfield | 51.719631 | -0.535416 | 501269 | 203338 | TL012033 |
| HP3 0RS | Adeyfield East | 51.764182 | -0.439318 | 507801 | 208430 | TL078084 |
| HP3 0RT | Bovingdon, Flaunden and Chipperfield | 51.723863 | -0.515083 | 502663 | 203837 | TL026038 |
| HP3 0RU | Bovingdon, Flaunden and Chipperfield | 51.723024 | -0.539969 | 500946 | 203709 | TL009037 |
| HP3 0RX | Bovingdon, Flaunden and Chipperfield | 51.724315 | -0.538219 | 501064 | 203855 | TL010038 |
| HP3 0RY | Bovingdon, Flaunden and Chipperfield | 51.723587 | -0.538923 | 501017 | 203773 | TL010037 |
| HP3 0RZ | Bovingdon, Flaunden and Chipperfield | 51.723435 | -0.540448 | 500912 | 203754 | TL009037 |
| HP3 0SA | Bovingdon, Flaunden and Chipperfield | 51.739382 | -0.501481 | 503568 | 205582 | TL035055 |
| HP3 0SD | Bovingdon, Flaunden and Chipperfield | 51.723858 | -0.534715 | 501308 | 203809 | TL013038 |
| HP3 0SE | Bovingdon, Flaunden and Chipperfield | 51.721914 | -0.538875 | 501025 | 203587 | TL010035 |
| HP3 0SH | Bovingdon, Flaunden and Chipperfield | 51.739382 | -0.501481 | 503568 | 205582 | TL035055 |
| HP3 0SJ | Bovingdon, Flaunden and Chipperfield | 51.721091 | -0.534892 | 501301 | 203501 | TL013035 |
| HP3 0SL | Bovingdon, Flaunden and Chipperfield | 51.721091 | -0.534892 | 501301 | 203501 | TL013035 |
| HP3 0SP | Bovingdon, Flaunden and Chipperfield | 51.721091 | -0.534892 | 501301 | 203501 | TL013035 |
| HP3 0SR | Bovingdon, Flaunden and Chipperfield | 51.739382 | -0.501481 | 503568 | 205582 | TL035055 |
| HP3 0SS | Bovingdon, Flaunden and Chipperfield | 51.739382 | -0.501481 | 503568 | 205582 | TL035055 |
| HP3 0ST | Bovingdon, Flaunden and Chipperfield | 51.723872 | -0.515082 | 502664 | 203838 | TL026038 |
| HP3 0SU | Bovingdon, Flaunden and Chipperfield | 51.721091 | -0.534892 | 501301 | 203501 | TL013035 |