Postcodes in Welwyn Hatfield page 42 Local Authority District

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This page provides postcode data for the Welwyn Hatfield UK Local Authority District.

In 2021, Welwyn Hatfield contained approximately 46,200 households with a population of about 119,900

In 2011, Welwyn Hatfield contained approximately 43,600 households with a population of about 110,474

Wards in this Local Authority District
Brookmans Park and Little Heath ,   Haldens ,   Handside ,   Hatfield Central ,   Hatfield East ,   Hatfield South West ,   Hatfield Villages ,   Hollybush ,   Howlands ,   Northaw and Cuffley ,   Panshanger ,   Peartree ,   Sherrards ,   Welham Green and Hatfield South ,   Welwyn East ,   Welwyn West
Parishes in this Local Authority District
Ayot St Lawrence ,   Ayot St Peter ,   Essendon ,   Hatfield ,   North Mymms ,   Northaw and Cuffley ,   Welwyn ,   Welwyn Hatfield, unparished area ,   Woolmer Green
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
AL9 6LA Brookmans Park and Little Heath 51.71919 -0.178598 525917 203843 TL259038
AL9 6LB Brookmans Park and Little Heath 51.715968 -0.177265 526018 203487 TL260034
AL9 6LE Brookmans Park and Little Heath 51.763465 -0.159667 527100 208800 TL271087
AL9 6LZ Brookmans Park and Little Heath 51.716508 -0.165735 526813 203567 TL268035
AL9 6NA Brookmans Park and Little Heath 51.732012 -0.185173 525427 205258 TL254052
AL9 6NB Brookmans Park and Little Heath 51.729654 -0.182762 525600 205000 TL256049
AL9 6ND Brookmans Park and Little Heath 51.731592 -0.183061 525574 205215 TL255052
AL9 6NE Brookmans Park and Little Heath 51.728934 -0.177477 525967 204929 TL259049
AL9 6NF Brookmans Park and Little Heath 51.725466 -0.176811 526023 204544 TL260045
AL9 6NG Brookmans Park and Little Heath 51.725646 -0.175095 526141 204567 TL261045
AL9 6NH Brookmans Park and Little Heath 51.728843 -0.172519 526310 204927 TL263049
AL9 6NJ Brookmans Park and Little Heath 51.71969 -0.176609 526053 203902 TL260039
AL9 6NL Brookmans Park and Little Heath 51.718153 -0.171473 526412 203740 TL264037
AL9 6NN Brookmans Park and Little Heath 51.719051 -0.171099 526435 203841 TL264038
AL9 6NP Brookmans Park and Little Heath 51.718182 -0.16957 526543 203747 TL265037
AL9 6NQ Brookmans Park and Little Heath 51.727568 -0.17147 526386 204787 TL263047
AL9 6NR Brookmans Park and Little Heath 51.715805 -0.161594 527101 203496 TL271034
AL9 6NS Brookmans Park and Little Heath 51.71495 -0.166415 526770 203393 TL267033
AL9 6NT Brookmans Park and Little Heath 51.716916 -0.167093 526718 203610 TL267036
AL9 6NU Brookmans Park and Little Heath 51.742334 -0.163148 526919 206444 TL269064
AL9 6NW Brookmans Park and Little Heath 51.717561 -0.169509 526549 203678 TL265036
AL9 6NX Brookmans Park and Little Heath 51.713496 -0.162845 527021 203238 TL270032
AL9 6NY Brookmans Park and Little Heath 51.716169 -0.168209 526643 203525 TL266035
AL9 6NZ Brookmans Park and Little Heath 51.71856 -0.170163 526501 203788 TL265037
AL9 6PR Brookmans Park and Little Heath 51.723761 -0.177618 525972 204353 TL259043
AL9 6PS Brookmans Park and Little Heath 51.725268 -0.177963 525944 204520 TL259045
AL9 6PT Brookmans Park and Little Heath 51.728382 -0.18043 525765 204863 TL257048
AL9 6PU Brookmans Park and Little Heath 51.725993 -0.178565 525900 204600 TL259046
AL9 6WA Hatfield Central 51.764264 -0.226254 522503 208775 TL225087
AL9 6WJ Brookmans Park and Little Heath 51.728223 -0.180343 525771 204845 TL257048
AL9 6ZD Brookmans Park and Little Heath 51.745095 -0.167787 526591 206743 TL265067
AL9 6ZE Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 6ZF Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 6ZG Brookmans Park and Little Heath 51.745095 -0.167787 526591 206743 TL265067
AL9 6ZH Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 6ZJ Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 6ZQ Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 6ZX Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 6ZY Hatfield Central 51.76427 -0.22623 522505 208776 TL225087
AL9 7AA Brookmans Park and Little Heath 51.722467 -0.186357 525372 204195 TL253041
AL9 7AB Brookmans Park and Little Heath 51.722372 -0.187186 525315 204183 TL253041
AL9 7AD Brookmans Park and Little Heath 51.721259 -0.186782 525346 204059 TL253040
AL9 7AE Brookmans Park and Little Heath 51.72016 -0.18312 525602 203944 TL256039
AL9 7AF Brookmans Park and Little Heath 51.719412 -0.182455 525650 203861 TL256038
AL9 7AG Brookmans Park and Little Heath 51.720728 -0.181519 525711 204009 TL257040
AL9 7AH Brookmans Park and Little Heath 51.721553 -0.183107 525599 204098 TL255040
AL9 7AJ Brookmans Park and Little Heath 51.72034 -0.180825 525760 203968 TL257039
AL9 7AL Brookmans Park and Little Heath 51.721822 -0.179014 525881 204135 TL258041
AL9 7AN Brookmans Park and Little Heath 51.720533 -0.179384 525859 203991 TL258039
AL9 7AP Welham Green and Hatfield South 51.726922 -0.208617 523822 204652 TL238046
AL9 7AQ Brookmans Park and Little Heath 51.721329 -0.184318 525516 204071 TL255040
AL9 7AR Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 7AS Welham Green and Hatfield South 51.726922 -0.208617 523822 204652 TL238046
AL9 7AT Brookmans Park and Little Heath 51.727058 -0.187008 525314 204704 TL253047
AL9 7AU Brookmans Park and Little Heath 51.727366 -0.186842 525325 204739 TL253047
AL9 7AW Welham Green and Hatfield South 51.726922 -0.208602 523823 204652 TL238046
AL9 7AX Brookmans Park and Little Heath 51.728124 -0.186985 525313 204823 TL253048
AL9 7AY Brookmans Park and Little Heath 51.73074 -0.186982 525306 205113 TL253051
AL9 7AZ Welham Green and Hatfield South 51.733131 -0.192737 524902 205370 TL249053
AL9 7BA Welham Green and Hatfield South 51.733432 -0.19888 524477 205393 TL244053
AL9 7BB Welham Green and Hatfield South 51.73182 -0.200212 524389 205211 TL243052
AL9 7BD Brookmans Park and Little Heath 51.729356 -0.182346 525630 204968 TL256049
AL9 7BE Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 7BF Hatfield Central 51.764308 -0.226194 522507 208780 TL225087
AL9 7BG Brookmans Park and Little Heath 51.727924 -0.187176 525300 204800 TL252047
AL9 7BH Welham Green and Hatfield South 51.726922 -0.208602 523823 204652 TL238046
AL9 7BJ Brookmans Park and Little Heath 51.726037 -0.181459 525700 204600 TL257045
AL9 7BL Brookmans Park and Little Heath 51.727321 -0.181587 525688 204743 TL256047
AL9 7BN Brookmans Park and Little Heath 51.727429 -0.183648 525545 204751 TL255047
AL9 7BP Brookmans Park and Little Heath 51.724893 -0.179831 525816 204476 TL258044
AL9 7BQ Brookmans Park and Little Heath 51.726037 -0.181459 525700 204600 TL257045
AL9 7BS Brookmans Park and Little Heath 51.725385 -0.179131 525863 204531 TL258045
AL9 7BT Brookmans Park and Little Heath 51.722757 -0.181307 525720 204235 TL257042
AL9 7BU Brookmans Park and Little Heath 51.723218 -0.184937 525468 204280 TL254042
AL9 7BW Brookmans Park and Little Heath 51.727963 -0.181272 525708 204814 TL257048
AL9 7BX Brookmans Park and Little Heath 51.722416 -0.183652 525559 204194 TL255041
AL9 7BY Brookmans Park and Little Heath 51.722673 -0.17937 525854 204229 TL258042
AL9 7BZ Brookmans Park and Little Heath 51.723389 -0.177952 525950 204312 TL259043
AL9 7DA Welham Green and Hatfield South 51.733803 -0.218801 523100 205400 TL230053
AL9 7DB Brookmans Park and Little Heath 51.726632 -0.204328 524119 204627 TL241046
AL9 7DD Welham Green and Hatfield South 51.726922 -0.208617 523822 204652 TL238046
AL9 7DE Welham Green and Hatfield South 51.726922 -0.208602 523823 204652 TL238046
AL9 7DF Welham Green and Hatfield South 51.733831 -0.218249 523138 205404 TL231054
AL9 7DG Welham Green and Hatfield South 51.734087 -0.21795 523158 205433 TL231054
AL9 7DH Welham Green and Hatfield South 51.734431 -0.216343 523268 205474 TL232054
AL9 7DJ Welham Green and Hatfield South 51.733735 -0.216704 523245 205396 TL232053
AL9 7DL Welham Green and Hatfield South 51.733709 -0.217638 523181 205392 TL231053
AL9 7DN Welham Green and Hatfield South 51.732876 -0.219018 523088 205297 TL230052
AL9 7DP Welham Green and Hatfield South 51.732028 -0.220319 523000 205200 TL229052
AL9 7DQ Welham Green and Hatfield South 51.734958 -0.215497 523325 205534 TL233055
AL9 7DR Welham Green and Hatfield South 51.72955 -0.224419 522724 204918 TL227049
AL9 7DS Welham Green and Hatfield South 51.733613 -0.21875 523104 205379 TL231053
AL9 7DT Hatfield Central 51.764264 -0.226254 522503 208775 TL225087
AL9 7DU Welham Green and Hatfield South 51.734237 -0.217756 523171 205450 TL231054
AL9 7DW Welham Green and Hatfield South 51.733409 -0.219185 523075 205356 TL230053
AL9 7DX Welham Green and Hatfield South 51.734365 -0.217939 523158 205464 TL231054
AL9 7DY Welham Green and Hatfield South 51.734663 -0.218579 523113 205496 TL231054
AL9 7DZ Welham Green and Hatfield South 51.733896 -0.220469 522985 205408 TL229054
AL9 7EA Welham Green and Hatfield South 51.734043 -0.221231 522932 205423 TL229054
AL9 7EB Welham Green and Hatfield South 51.734197 -0.22192 522884 205439 TL228054
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




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