Postcodes in Welwyn Hatfield page 9 Local Authority District

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

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
AL10 8XJ Welham Green and Hatfield South 51.744636 -0.22125 522902 206601 TL229066
AL10 8XL Welham Green and Hatfield South 51.744636 -0.22125 522902 206601 TL229066
AL10 8XN Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 8XP Welham Green and Hatfield South 51.749081 -0.224986 522632 207089 TL226070
AL10 8XQ Welham Green and Hatfield South 51.743262 -0.220174 522980 206450 TL229064
AL10 8XR Welham Green and Hatfield South 51.749288 -0.224428 522670 207113 TL226071
AL10 8XS Welham Green and Hatfield South 51.748348 -0.225899 522571 207006 TL225070
AL10 8XT Welham Green and Hatfield South 51.748801 -0.224896 522639 207058 TL226070
AL10 8XU Welham Green and Hatfield South 51.748555 -0.224703 522653 207031 TL226070
AL10 8XW Welham Green and Hatfield South 51.748866 -0.226255 522545 207063 TL225070
AL10 8XX Welham Green and Hatfield South 51.750255 -0.224114 522689 207221 TL226072
AL10 8XY Welham Green and Hatfield South 51.749931 -0.22475 522646 207184 TL226071
AL10 8YA Welham Green and Hatfield South 51.746186 -0.229185 522350 206760 TL223067
AL10 8YB Hatfield East 51.76655 -0.217068 523131 209045 TL231090
AL10 8YD Hatfield East 51.766913 -0.216691 523156 209086 TL231090
AL10 8YE Hatfield East 51.766985 -0.216689 523156 209094 TL231090
AL10 8YF Welham Green and Hatfield South 51.742028 -0.224235 522702 206306 TL227063
AL10 8YG Hatfield East 51.766062 -0.21629 523186 208992 TL231089
AL10 8YH Hatfield East 51.76655 -0.217068 523131 209045 TL231090
AL10 8YJ Hatfield East 51.766913 -0.216691 523156 209086 TL231090
AL10 8YQ Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8YX Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8YY Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8YZ Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZF Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 8ZG Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 8ZH Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZJ Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 8ZL Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZN Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZP Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZQ Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZR Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 8ZS Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZT Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 8ZU Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZW Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZX Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZY Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 8ZZ Hatfield South West 51.753888 -0.227739 522429 207619 TL224076
AL10 9AA Hatfield South West 51.752901 -0.242859 521388 207484 TL213074
AL10 9AB Hatfield South West 51.752882 -0.242179 521435 207483 TL214074
AL10 9AD Hatfield South West 51.745164 -0.238423 521715 206631 TL217066
AL10 9AE Hatfield Central 51.76427 -0.22623 522505 208776 TL225087
AL10 9AF Hatfield South West 51.745855 -0.2407 521556 206704 TL215067
AL10 9AG Hatfield South West 51.745585 -0.239508 521639 206676 TL216066
AL10 9AH Hatfield Villages 51.767309 -0.246603 521091 209080 TL210090
AL10 9AJ Hatfield South West 51.744919 -0.24007 521602 206601 TL216066
AL10 9AL Hatfield South West 51.754512 -0.239305 521629 207669 TL216076
AL10 9AN Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 9AP Hatfield South West 51.75454 -0.239376 521624 207672 TL216076
AL10 9AQ Hatfield South West 51.754512 -0.239305 521629 207669 TL216076
AL10 9AR Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 9AS Hatfield South West 51.754512 -0.239305 521629 207669 TL216076
AL10 9AT Hatfield South West 51.754512 -0.239305 521629 207669 TL216076
AL10 9AU Hatfield Villages 51.764464 -0.247597 521030 208762 TL210087
AL10 9AW Hatfield South West 51.754512 -0.239305 521629 207669 TL216076
AL10 9AX Hatfield Villages 51.765164 -0.243889 521284 208846 TL212088
AL10 9AY Hatfield Villages 51.764617 -0.246939 521075 208780 TL210087
AL10 9AZ Hatfield Villages 51.76588 -0.246035 521134 208922 TL211089
AL10 9BA Hatfield Villages 51.78471 -0.26179 519997 210990 TL199109
AL10 9BB Hatfield Villages 51.787885 -0.263103 519898 211341 TL198113
AL10 9BD Hatfield Villages 51.77116 -0.241903 521405 209516 TL214095
AL10 9BE Hatfield Villages 51.761652 -0.250184 520859 208445 TL208084
AL10 9BF Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 9BG Hatfield Villages 51.781057 -0.24349 521269 210614 TL212106
AL10 9BH Hatfield Villages 51.782005 -0.234769 521868 210734 TL218107
AL10 9BJ Hatfield Villages 51.775908 -0.247342 521017 210035 TL210100
AL10 9BL Hatfield Villages 51.761935 -0.248637 520965 208479 TL209084
AL10 9BN Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 9BP Hatfield Villages 51.77546 -0.255956 520424 209971 TL204099
AL10 9BQ Hatfield Villages 51.781403 -0.243795 521247 210652 TL212106
AL10 9BS Hatfield Villages 51.771925 -0.240742 521483 209603 TL214096
AL10 9BT Hatfield South West 51.750871 -0.24175 521470 207260 TL214072
AL10 9BU Hatfield South West 51.750865 -0.233565 522035 207273 TL220072
AL10 9BW Hatfield Villages 51.769247 -0.236064 521813 209313 TL218093
AL10 9BX Hatfield South West 51.750209 -0.233591 522035 207200 TL220071
AL10 9BY Hatfield South West 51.749362 -0.234102 522002 207105 TL220071
AL10 9BZ Hatfield South West 51.748141 -0.234802 521957 206968 TL219069
AL10 9DA Hatfield South West 51.749558 -0.234558 521970 207126 TL219071
AL10 9DB Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 9DD Hatfield South West 51.749761 -0.235521 521903 207147 TL219071
AL10 9DE Hatfield South West 51.748902 -0.236409 521844 207050 TL218070
AL10 9DF Hatfield South West 51.749519 -0.236776 521817 207118 TL218071
AL10 9DG Hatfield South West 51.749373 -0.237245 521785 207101 TL217071
AL10 9DH Hatfield South West 51.747785 -0.237481 521773 206924 TL217069
AL10 9DJ Hatfield South West 51.747849 -0.23871 521688 206929 TL216069
AL10 9DL Hatfield South West 51.748185 -0.240131 521589 206964 TL215069
AL10 9DN Hatfield South West 51.747748 -0.239192 521655 206917 TL216069
AL10 9DP Hatfield South West 51.746859 -0.238705 521691 206819 TL216068
AL10 9DQ Hatfield South West 51.747834 -0.237117 521798 206930 TL217069
AL10 9DR Hatfield South West 51.74686 -0.238169 521728 206820 TL217068
AL10 9DS Hatfield South West 51.746348 -0.239406 521644 206761 TL216067
AL10 9DT Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 9DU Hatfield South West 51.74702 -0.237424 521779 206839 TL217068
AL10 9DW Hatfield South West 51.747465 -0.239536 521632 206885 TL216068
AL10 9DX Hatfield South West 51.745464 -0.236789 521827 206667 TL218066
AL10 9DY Hatfield South West 51.745769 -0.236748 521829 206701 TL218067
AL10 9DZ Hatfield South West 51.745243 -0.235871 521891 206644 TL218066
AL10 9EA Hatfield South West 51.744962 -0.236302 521862 206612 TL218066
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