Postcodes in Dacorum Local Authority District

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

Parishes in this Local Authority District
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
AL3 7AW Watling 51.788145 -0.438578 507795 211096 TL077110
AL3 7DJ Watling 51.797588 -0.414555 509429 212182 TL094121
AL3 8AA Watling 51.830797 -0.469654 505552 215794 TL055157
AL3 8AB Watling 51.830357 -0.471062 505456 215743 TL054157
AL3 8AD Watling 51.828506 -0.471154 505454 215537 TL054155
AL3 8AE Watling 51.824074 -0.472624 505363 215042 TL053150
AL3 8AF Watling 51.824334 -0.458802 506315 215091 TL063150
AL3 8AG Watling 51.829918 -0.476751 505065 215686 TL050156
AL3 8AH Watling 51.830131 -0.485509 504461 215697 TL044156
AL3 8AJ Watling 51.824525 -0.492952 503961 215063 TL039150
AL3 8AL Watling 51.823218 -0.491951 504033 214919 TL040149
AL3 8AN Watling 51.820432 -0.487198 504367 214616 TL043146
AL3 8AP Watling 51.817799 -0.473388 505325 214343 TL053143
AL3 8AQ Watling 51.829004 -0.481136 504765 215578 TL047155
AL3 8AR Watling 51.819875 -0.47265 505371 214575 TL053145
AL3 8AS Watling 51.819287 -0.468245 505676 214516 TL056145
AL3 8AT Watling 51.819256 -0.462356 506082 214521 TL060145
AL3 8AU Watling 51.814991 -0.471147 505486 214034 TL054140
AL3 8AW Watling 51.818934 -0.484666 504545 214453 TL045144
AL3 8AX Watling 51.81351 -0.467179 505763 213875 TL057138
AL3 8AY Watling 51.808918 -0.463955 505996 213369 TL059133
AL3 8AZ Watling 51.807326 -0.455045 506614 213205 TL066132
AL3 8BA Watling 51.80937 -0.443675 507393 213449 TL073134
AL3 8BB Watling 51.804279 -0.440109 507651 212888 TL076128
AL3 8BD Watling 51.79995 -0.441215 507585 212405 TL075124
AL3 8BE Watling 51.831515 -0.454377 506603 215896 TL066158
AL3 8BF Watling 51.819515 -0.418196 509125 214615 TL091146
AL3 8BG Watling 51.831515 -0.454377 506603 215896 TL066158
AL3 8BH Watling 51.827716 -0.471224 505451 215449 TL054154
AL3 8BJ Watling 51.824268 -0.459878 506241 215082 TL062150
AL3 8BL Watling 51.805975 -0.456905 506489 213052 TL064130
AL3 8BN Watling 51.819219 -0.434369 508011 214558 TL080145
AL3 8BP Watling 51.817868 -0.434242 508023 214408 TL080144
AL3 8BS Watling 51.819618 -0.43598 507899 214600 TL078145
AL3 8BT Watling 51.819849 -0.436437 507867 214625 TL078146
AL3 8BU Watling 51.820243 -0.436974 507829 214668 TL078146
AL3 8BW Watling 51.818849 -0.433642 508062 214518 TL080145
AL3 8BX Watling 51.819899 -0.435463 507934 214632 TL079146
AL3 8BY Watling 51.820786 -0.435258 507946 214731 TL079147
AL3 8BZ Watling 51.822323 -0.435843 507902 214901 TL079149
AL3 8DA Watling 51.820399 -0.435199 507951 214688 TL079146
AL3 8DB Watling 51.819753 -0.438065 507755 214612 TL077146
AL3 8DD Watling 51.819992 -0.437723 507778 214639 TL077146
AL3 8DE Watling 51.819526 -0.439915 507628 214584 TL076145
AL3 8DF Watling 51.819094 -0.443906 507354 214530 TL073145
AL3 8DG Watling 51.821456 -0.438964 507689 214800 TL076147
AL3 8DH Watling 51.818543 -0.436308 507879 214480 TL078144
AL3 8DJ Watling 51.817701 -0.435887 507910 214387 TL079143
AL3 8DL Watling 51.815875 -0.43714 507828 214182 TL078141
AL3 8DN Watling 51.813961 -0.439324 507682 213966 TL076139
AL3 8DP Watling 51.813986 -0.441819 507510 213965 TL075139
AL3 8DQ Watling 51.821302 -0.439578 507647 214782 TL076147
AL3 8DR Watling 51.813643 -0.440423 507607 213929 TL076139
AL3 8DS Watling 51.814046 -0.440308 507614 213974 TL076139
AL3 8DU Watling 51.81444 -0.442209 507482 214015 TL074140
AL3 8DW Watling 51.81318 -0.439424 507677 213879 TL076138
AL3 8DX Watling 51.815114 -0.442157 507484 214090 TL074140
AL3 8DY Watling 51.814495 -0.441555 507527 214022 TL075140
AL3 8DZ Watling 51.814276 -0.439981 507636 214000 TL076139
AL3 8EA Watling 51.815594 -0.437701 507790 214150 TL077141
AL3 8EB Watling 51.81715 -0.439054 507693 214321 TL076143
AL3 8ED Watling 51.817405 -0.438625 507722 214350 TL077143
AL3 8EE Watling 51.818177 -0.437191 507819 214438 TL078144
AL3 8EF Watling 51.817916 -0.437867 507773 214408 TL077144
AL3 8EG Watling 51.814616 -0.436458 507878 214043 TL078140
AL3 8EJ Watling 51.831506 -0.454377 506603 215895 TL066158
AL3 8EL Watling 51.819162 -0.438216 507746 214546 TL077145
AL3 8EN Watling 51.820006 -0.434777 507981 214645 TL079146
AL3 8EP Watling 51.819746 -0.432116 508165 214620 TL081146
AL3 8EQ Watling 51.831515 -0.454377 506603 215896 TL066158
AL3 8ER Watling 51.81853 -0.429286 508363 214489 TL083144
AL3 8ES Watling 51.813469 -0.424007 508739 213934 TL087139
AL3 8ET Watling 51.82203 -0.428032 508441 214880 TL084148
AL3 8EU Watling 51.820773 -0.428221 508431 214740 TL084147
AL3 8EW Watling 51.820052 -0.430089 508304 214657 TL083146
AL3 8EX Watling 51.822092 -0.419295 509043 214900 TL090148
AL3 8EZ Watling 51.82121 -0.419921 509002 214801 TL090148
AL3 8FA Watling 51.820829 -0.437796 507771 214732 TL077147
AL3 8FG Watling 51.836356 -0.458754 506290 216428 TL062164
AL3 8FH Watling 51.83535 -0.458179 506332 216317 TL063163
AL3 8FL Watling 51.836208 -0.458425 506313 216412 TL063164
AL3 8HA Watling 51.827814 -0.420836 508923 215534 TL089155
AL3 8HB Watling 51.822044 -0.423737 508737 214888 TL087148
AL3 8HD Watling 51.822906 -0.425637 508604 214981 TL086149
AL3 8HE Watling 51.827869 -0.44726 507102 215501 TL071155
AL3 8HG Watling 51.824201 -0.430394 508273 215118 TL082151
AL3 8HH Watling 51.829026 -0.444289 507304 215634 TL073156
AL3 8HJ Watling 51.825237 -0.433246 508074 215229 TL080152
AL3 8HL Watling 51.827816 -0.4405 507568 215505 TL075155
AL3 8HN Watling 51.825837 -0.433066 508085 215296 TL080152
AL3 8HQ Watling 51.826988 -0.441123 507527 215412 TL075154
AL3 8HR Watling 51.837069 -0.463128 505987 216501 TL059165
AL3 8HS Watling 51.823797 -0.428377 508413 215076 TL084150
AL3 8HT Watling 51.82166 -0.423242 508772 214846 TL087148
AL3 8HU Watling 51.83654 -0.466673 505744 216437 TL057164
AL3 8HW Watling 51.827344 -0.432767 508102 215464 TL081154
AL3 8HX Watling 51.836218 -0.466074 505786 216402 TL057164
AL3 8HY Watling 51.836462 -0.46206 506062 216435 TL060164
AL3 8HZ Watling 51.83645 -0.461117 506127 216435 TL061164
AL3 8JA Watling 51.835846 -0.461732 506086 216367 TL060163
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license