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 |
|---|---|---|---|---|---|---|
| HP1 3BH | Watling | 51.784835 | -0.49996 | 503569 | 210639 | TL035106 |
| HP1 3BJ | Watling | 51.785727 | -0.501496 | 503461 | 210736 | TL034107 |
| HP1 3BL | Watling | 51.781003 | -0.494187 | 503976 | 210221 | TL039102 |
| HP1 3BN | Watling | 51.776071 | -0.506556 | 503134 | 209655 | TL031096 |
| HP1 3BP | Watling | 51.803104 | -0.522472 | 501975 | 212639 | TL019126 |
| HP1 3BQ | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP1 3BS | Watling | 51.791823 | -0.510632 | 502817 | 211401 | TL028114 |
| HP1 3BT | Watling | 51.790788 | -0.509144 | 502922 | 211288 | TL029112 |
| HP1 3BU | Watling | 51.790533 | -0.508891 | 502940 | 211260 | TL029112 |
| HP1 3BW | Watling | 51.794291 | -0.508143 | 502983 | 211679 | TL029116 |
| HP1 3BX | Watling | 51.789129 | -0.510938 | 502802 | 211101 | TL028111 |
| HP1 3BY | Watling | 51.790155 | -0.509599 | 502892 | 211217 | TL028112 |
| HP1 3BZ | Watling | 51.79146 | -0.519677 | 502194 | 211348 | TL021113 |
| HP1 3DA | Ashridge | 51.784108 | -0.524195 | 501899 | 210524 | TL018105 |
| HP1 3DB | Ashridge | 51.788888 | -0.541206 | 500715 | 211032 | TL007110 |
| HP1 3DD | Ashridge | 51.778608 | -0.528071 | 501644 | 209907 | TL016099 |
| HP1 3DE | Ashridge | 51.781999 | -0.54253 | 500639 | 210264 | TL006102 |
| HP1 3DF | Watling | 51.782016 | -0.498198 | 503697 | 210328 | TL036103 |
| HP1 3DG | Ashridge | 51.777503 | -0.523788 | 501942 | 209790 | TL019097 |
| HP1 3DH | Ashridge | 51.782984 | -0.522739 | 502002 | 210401 | TL020104 |
| HP1 3DJ | Gadebridge | 51.76416 | -0.490618 | 504261 | 208353 | TL042083 |
| HP1 3DL | Gadebridge | 51.770783 | -0.481904 | 504847 | 209102 | TL048091 |
| HP1 3DN | Boxmoor | 51.756647 | -0.483248 | 504786 | 207528 | TL047075 |
| HP1 3DP | Gadebridge | 51.757531 | -0.476539 | 505247 | 207636 | TL052076 |
| HP1 3DQ | Ashridge | 51.78341 | -0.521608 | 502079 | 210450 | TL020104 |
| HP1 3DR | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP1 3DS | Gadebridge | 51.757243 | -0.48204 | 504868 | 207596 | TL048075 |
| HP1 3DT | Gadebridge | 51.758111 | -0.482445 | 504839 | 207692 | TL048076 |
| HP1 3DU | Gadebridge | 51.759411 | -0.484908 | 504666 | 207833 | TL046078 |
| HP1 3DW | Gadebridge | 51.757589 | -0.483115 | 504793 | 207633 | TL047076 |
| HP1 3DX | Gadebridge | 51.760091 | -0.486074 | 504583 | 207907 | TL045079 |
| HP1 3DY | Gadebridge | 51.760408 | -0.487614 | 504476 | 207940 | TL044079 |
| HP1 3DZ | Gadebridge | 51.760737 | -0.487327 | 504496 | 207977 | TL044079 |
| HP1 3EA | Gadebridge | 51.759288 | -0.483087 | 504791 | 207822 | TL047078 |
| HP1 3EB | Gadebridge | 51.759787 | -0.484084 | 504722 | 207876 | TL047078 |
| HP1 3ED | Gadebridge | 51.759511 | -0.486383 | 504563 | 207842 | TL045078 |
| HP1 3EE | Gadebridge | 51.759745 | -0.487143 | 504511 | 207867 | TL045078 |
| HP1 3EF | Gadebridge | 51.760636 | -0.488548 | 504411 | 207964 | TL044079 |
| HP1 3EG | Gadebridge | 51.759922 | -0.484819 | 504670 | 207890 | TL046078 |
| HP1 3EH | Gadebridge | 51.761916 | -0.486694 | 504536 | 208109 | TL045081 |
| HP1 3EJ | Hemel Hempstead Town | 51.759778 | -0.472275 | 505537 | 207892 | TL055078 |
| HP1 3EL | Gadebridge | 51.76416 | -0.490618 | 504261 | 208353 | TL042083 |
| HP1 3EN | Gadebridge | 51.761101 | -0.488373 | 504422 | 208016 | TL044080 |
| HP1 3EP | Gadebridge | 51.763622 | -0.487912 | 504448 | 208297 | TL044082 |
| HP1 3EQ | Gadebridge | 51.760053 | -0.487263 | 504502 | 207901 | TL045079 |
| HP1 3ER | Gadebridge | 51.764433 | -0.488769 | 504387 | 208386 | TL043083 |
| HP1 3ES | Gadebridge | 51.762992 | -0.487165 | 504501 | 208228 | TL045082 |
| HP1 3ET | Gadebridge | 51.762406 | -0.487054 | 504511 | 208163 | TL045081 |
| HP1 3EU | Gadebridge | 51.762935 | -0.485558 | 504613 | 208224 | TL046082 |
| HP1 3EW | Gadebridge | 51.762216 | -0.487669 | 504469 | 208141 | TL044081 |
| HP1 3EX | Gadebridge | 51.764033 | -0.486319 | 504557 | 208345 | TL045083 |
| HP1 3EY | Gadebridge | 51.764169 | -0.485691 | 504601 | 208361 | TL046083 |
| HP1 3EZ | Gadebridge | 51.761944 | -0.486084 | 504579 | 208113 | TL045081 |
| HP1 3FA | Hemel Hempstead Town | 51.764465 | -0.475204 | 505323 | 208409 | TL053084 |
| HP1 3FB | Gadebridge | 51.764686 | -0.486036 | 504575 | 208418 | TL045084 |
| HP1 3FD | Gadebridge | 51.767855 | -0.484988 | 504640 | 208772 | TL046087 |
| HP1 3HA | Gadebridge | 51.763413 | -0.484963 | 504652 | 208278 | TL046082 |
| HP1 3HB | Gadebridge | 51.763761 | -0.484053 | 504714 | 208318 | TL047083 |
| HP1 3HD | Gadebridge | 51.764055 | -0.483144 | 504777 | 208352 | TL047083 |
| HP1 3HE | Gadebridge | 51.762987 | -0.484687 | 504673 | 208231 | TL046082 |
| HP1 3HF | Gadebridge | 51.762334 | -0.484941 | 504656 | 208158 | TL046081 |
| HP1 3HG | Gadebridge | 51.76339 | -0.48179 | 504872 | 208280 | TL048082 |
| HP1 3HH | Gadebridge | 51.761228 | -0.482877 | 504801 | 208038 | TL048080 |
| HP1 3HJ | Gadebridge | 51.760599 | -0.482927 | 504799 | 207968 | TL047079 |
| HP1 3HL | Gadebridge | 51.761832 | -0.485755 | 504601 | 208101 | TL046081 |
| HP1 3HN | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP1 3HP | Gadebridge | 51.763617 | -0.482666 | 504811 | 208304 | TL048083 |
| HP1 3HQ | Gadebridge | 51.761794 | -0.482858 | 504801 | 208101 | TL048081 |
| HP1 3HR | Gadebridge | 51.764227 | -0.481834 | 504867 | 208373 | TL048083 |
| HP1 3HS | Gadebridge | 51.764797 | -0.482119 | 504846 | 208436 | TL048084 |
| HP1 3HT | Gadebridge | 51.764925 | -0.482985 | 504785 | 208449 | TL047084 |
| HP1 3HU | Gadebridge | 51.764504 | -0.483796 | 504730 | 208401 | TL047084 |
| HP1 3HW | Gadebridge | 51.763066 | -0.483859 | 504729 | 208241 | TL047082 |
| HP1 3HX | Gadebridge | 51.765291 | -0.484871 | 504654 | 208487 | TL046084 |
| HP1 3HY | Gadebridge | 51.762615 | -0.483019 | 504788 | 208192 | TL047081 |
| HP1 3HZ | Gadebridge | 51.762025 | -0.481242 | 504912 | 208129 | TL049081 |
| HP1 3JA | Gadebridge | 51.764398 | -0.484683 | 504670 | 208388 | TL046083 |
| HP1 3JB | Gadebridge | 51.765013 | -0.487025 | 504506 | 208453 | TL045084 |
| HP1 3JD | Gadebridge | 51.763968 | -0.486857 | 504521 | 208337 | TL045083 |
| HP1 3JE | Gadebridge | 51.764278 | -0.487876 | 504449 | 208370 | TL044083 |
| HP1 3JF | Gadebridge | 51.763666 | -0.488592 | 504401 | 208301 | TL044083 |
| HP1 3JG | Gadebridge | 51.763326 | -0.481691 | 504878 | 208273 | TL048082 |
| HP1 3JH | Gadebridge | 51.761232 | -0.489455 | 504348 | 208029 | TL043080 |
| HP1 3JJ | Hemel Hempstead Town | 51.748408 | -0.469863 | 505730 | 206631 | TL057066 |
| HP1 3JL | Gadebridge | 51.761863 | -0.488855 | 504387 | 208100 | TL043080 |
| HP1 3JN | Gadebridge | 51.762706 | -0.488711 | 504395 | 208194 | TL043081 |
| HP1 3JP | Gadebridge | 51.761705 | -0.482223 | 504846 | 208092 | TL048080 |
| HP1 3JQ | Gadebridge | 51.76298 | -0.490411 | 504278 | 208222 | TL042082 |
| HP1 3JR | Gadebridge | 51.761304 | -0.481816 | 504875 | 208048 | TL048080 |
| HP1 3JS | Gadebridge | 51.762366 | -0.490244 | 504290 | 208154 | TL042081 |
| HP1 3JT | Gadebridge | 51.762049 | -0.490776 | 504254 | 208118 | TL042081 |
| HP1 3JU | Gadebridge | 51.762917 | -0.491182 | 504224 | 208214 | TL042082 |
| HP1 3JW | Gadebridge | 51.761613 | -0.489747 | 504326 | 208071 | TL043080 |
| HP1 3JX | Gadebridge | 51.76437 | -0.489438 | 504341 | 208378 | TL043083 |
| HP1 3JY | Gadebridge | 51.763792 | -0.489964 | 504307 | 208313 | TL043083 |
| HP1 3JZ | Gadebridge | 51.763969 | -0.491856 | 504176 | 208330 | TL041083 |
| HP1 3LA | Gadebridge | 51.763649 | -0.492867 | 504107 | 208293 | TL041082 |
| HP1 3LB | Gadebridge | 51.764717 | -0.48989 | 504309 | 208416 | TL043084 |
| HP1 3LD | Gadebridge | 51.765639 | -0.487468 | 504474 | 208522 | TL044085 |
| HP1 3LE | Gadebridge | 51.764853 | -0.488566 | 504401 | 208433 | TL044084 |