Postcodes in Welwyn Hatfield page 43 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 7DX Welham Green and Hatfield South 51.73437 -0.217917 523159 205465 TL231054
AL9 7DY Welham Green and Hatfield South 51.734668 -0.218557 523114 205497 TL231054
AL9 7DZ Welham Green and Hatfield South 51.733896 -0.22047 522984 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
AL9 7ED Welham Green and Hatfield South 51.734315 -0.219642 523041 205456 TL230054
AL9 7EE Welham Green and Hatfield South 51.732814 -0.22028 523001 205288 TL230052
AL9 7EF Welham Green and Hatfield South 51.729685 -0.22566 522638 204931 TL226049
AL9 7EG Welham Green and Hatfield South 51.730587 -0.229418 522376 205025 TL223050
AL9 7EH Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7EJ Welham Green and Hatfield South 51.733852 -0.221673 522902 205401 TL229054
AL9 7EL Welham Green and Hatfield South 51.732072 -0.219368 523066 205207 TL230052
AL9 7EN Welham Green and Hatfield South 51.729334 -0.22799 522478 204888 TL224048
AL9 7EP Welham Green and Hatfield South 51.729467 -0.229086 522401 204901 TL224049
AL9 7EQ Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7ER Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7ES Brookmans Park and Little Heath 51.723006 -0.204463 524120 204224 TL241042
AL9 7ET Welham Green and Hatfield South 51.726927 -0.208594 523824 204653 TL238046
AL9 7EU Brookmans Park and Little Heath 51.72117 -0.203175 524214 204022 TL242040
AL9 7EW Welham Green and Hatfield South 51.732862 -0.218077 523153 205297 TL231052
AL9 7EX Welham Green and Hatfield South 51.740932 -0.217774 523152 206195 TL231061
AL9 7EZ Welham Green and Hatfield South 51.726926 -0.20858 523825 204652 TL238046
AL9 7FA Welham Green and Hatfield South 51.735255 -0.218186 523139 205563 TL231055
AL9 7HA Welham Green and Hatfield South 51.741984 -0.224251 522702 206301 TL227063
AL9 7HB Welham Green and Hatfield South 51.740195 -0.217195 523194 206114 TL231061
AL9 7HD Welham Green and Hatfield South 51.726927 -0.208594 523824 204653 TL238046
AL9 7HE Welham Green and Hatfield South 51.738235 -0.21426 523401 205901 TL234059
AL9 7HF Welham Green and Hatfield South 51.737259 -0.213921 523428 205793 TL234057
AL9 7HG Welham Green and Hatfield South 51.737336 -0.214295 523402 205801 TL234058
AL9 7HH Welham Green and Hatfield South 51.736416 -0.212883 523502 205701 TL235057
AL9 7HJ Welham Green and Hatfield South 51.735628 -0.219605 523040 205602 TL230056
AL9 7HL Brookmans Park and Little Heath 51.718852 -0.181724 525702 203800 TL257038
AL9 7HN Welham Green and Hatfield South 51.740131 -0.216502 523242 206108 TL232061
AL9 7HP Welham Green and Hatfield South 51.737402 -0.218637 523102 205801 TL231058
AL9 7HQ Welham Green and Hatfield South 51.73646 -0.215778 523302 205701 TL233057
AL9 7HR Welham Green and Hatfield South 51.73531 -0.221182 522931 205564 TL229055
AL9 7HS Welham Green and Hatfield South 51.740997 -0.218496 523102 206201 TL231062
AL9 7HT Welham Green and Hatfield South 51.73805 -0.211573 523588 205885 TL235058
AL9 7HU Welham Green and Hatfield South 51.740033 -0.214189 523401 206101 TL234061
AL9 7HW Welham Green and Hatfield South 51.740166 -0.216486 523243 206112 TL232061
AL9 7HX Welham Green and Hatfield South 51.739379 -0.212621 523512 206031 TL235060
AL9 7HY Welham Green and Hatfield South 51.741896 -0.218461 523101 206301 TL231063
AL9 7HZ Welham Green and Hatfield South 51.739295 -0.211842 523566 206023 TL235060
AL9 7JA Welham Green and Hatfield South 51.736192 -0.208228 523824 205684 TL238056
AL9 7JB Welham Green and Hatfield South 51.737463 -0.214348 523398 205815 TL233058
AL9 7JD Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7JE Welham Green and Hatfield South 51.736024 -0.213753 523443 205656 TL234056
AL9 7JF Welham Green and Hatfield South 51.726927 -0.208594 523824 204653 TL238046
AL9 7JG Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7JH Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7JJ Welham Green and Hatfield South 51.735539 -0.214366 523402 205601 TL234056
AL9 7JL Welham Green and Hatfield South 51.738612 -0.216012 523279 205940 TL232059
AL9 7JN Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7JQ Welham Green and Hatfield South 51.726926 -0.20858 523825 204652 TL238046
AL9 7JT Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 7LA Brookmans Park and Little Heath 51.723875 -0.187286 525304 204350 TL253043
AL9 7LB Welham Green and Hatfield South 51.740193 -0.21763 523163 206113 TL231061
AL9 7LD Welham Green and Hatfield South 51.737743 -0.215626 523309 205844 TL233058
AL9 7LE Welham Green and Hatfield South 51.737593 -0.217544 523176 205824 TL231058
AL9 7LF Welham Green and Hatfield South 51.738586 -0.217838 523153 205934 TL231059
AL9 7LG Welham Green and Hatfield South 51.739141 -0.216454 523248 205998 TL232059
AL9 7LH Welham Green and Hatfield South 51.737941 -0.220369 522980 205858 TL229058
AL9 7LJ Welham Green and Hatfield South 51.737792 -0.218246 523127 205845 TL231058
AL9 7LL Welham Green and Hatfield South 51.736723 -0.218288 523127 205726 TL231057
AL9 7LN Welham Green and Hatfield South 51.736628 -0.218581 523108 205715 TL231057
AL9 7LP Welham Green and Hatfield South 51.736337 -0.217173 523206 205685 TL232056
AL9 7LQ Welham Green and Hatfield South 51.738449 -0.21948 523040 205916 TL230059
AL9 7LR Welham Green and Hatfield South 51.736544 -0.219555 523040 205704 TL230057
AL9 7LS Welham Green and Hatfield South 51.737306 -0.220553 522970 205787 TL229057
AL9 7LT Welham Green and Hatfield South 51.736599 -0.22019 522996 205709 TL229057
AL9 7LU Welham Green and Hatfield South 51.736999 -0.221101 522933 205752 TL229057
AL9 7LW Welham Green and Hatfield South 51.736673 -0.216175 523274 205724 TL232057
AL9 7LX Welham Green and Hatfield South 51.726927 -0.208594 523824 204653 TL238046
AL9 7LY Welham Green and Hatfield South 51.737571 -0.222034 522867 205814 TL228058
AL9 7LZ Welham Green and Hatfield South 51.737417 -0.223156 522789 205795 TL227057
AL9 7NA Welham Green and Hatfield South 51.737046 -0.222996 522802 205754 TL228057
AL9 7NB Welham Green and Hatfield South 51.736781 -0.221573 522901 205727 TL229057
AL9 7ND Welham Green and Hatfield South 51.736461 -0.222976 522804 205689 TL228056
AL9 7NE Welham Green and Hatfield South 51.735569 -0.221056 522939 205593 TL229055
AL9 7NF Welham Green and Hatfield South 51.734929 -0.21801 523152 205527 TL231055
AL9 7NG Welham Green and Hatfield South 51.735529 -0.21609 523282 205597 TL232055
AL9 7NH Welham Green and Hatfield South 51.735842 -0.218945 523085 205627 TL230056
AL9 7NJ Welham Green and Hatfield South 51.735713 -0.21811 523143 205614 TL231056
AL9 7NL Welham Green and Hatfield South 51.735526 -0.218841 523093 205592 TL230055
AL9 7NN Welham Green and Hatfield South 51.735247 -0.210539 523667 205575 TL236055
AL9 7NP Welham Green and Hatfield South 51.732985 -0.210788 523656 205323 TL236053
AL9 7NQ Welham Green and Hatfield South 51.726927 -0.208594 523824 204653 TL238046
AL9 7NR Welham Green and Hatfield South 51.733028 -0.211279 523622 205327 TL236053
AL9 7NS Welham Green and Hatfield South 51.73503 -0.211663 523590 205549 TL235055
AL9 7NT Welham Green and Hatfield South 51.738069 -0.214556 523382 205882 TL233058
AL9 7NU Welham Green and Hatfield South 51.734877 -0.212248 523550 205531 TL235055
AL9 7NW Welham Green and Hatfield South 51.734695 -0.210315 523684 205514 TL236055
AL9 7NX Welham Green and Hatfield South 51.731878 -0.211903 523582 205198 TL235051
AL9 7NY Welham Green and Hatfield South 51.732654 -0.209136 523771 205289 TL237052
AL9 7NZ Welham Green and Hatfield South 51.732738 -0.209958 523714 205297 TL237052
AL9 7PA Welham Green and Hatfield South 51.73366 -0.209632 523734 205400 TL237053
AL9 7PB Welham Green and Hatfield South 51.733815 -0.209191 523764 205418 TL237054
AL9 7PD Welham Green and Hatfield South 51.731682 -0.211448 523614 205177 TL236051
AL9 7PE Welham Green and Hatfield South 51.732058 -0.208985 523783 205223 TL237052
AL9 7PF Welham Green and Hatfield South 51.730737 -0.210833 523659 205072 TL236050
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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