Postcodes in Welwyn Hatfield page 40 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 5HY Hatfield East 51.761427 -0.214256 523339 208480 TL233084
AL9 5HZ Hatfield East 51.761233 -0.214554 523319 208458 TL233084
AL9 5JA Hatfield East 51.760637 -0.216142 523211 208389 TL232083
AL9 5JB Hatfield East 51.761624 -0.214785 523302 208501 TL233085
AL9 5JD Hatfield East 51.762566 -0.214689 523306 208606 TL233086
AL9 5JE Hatfield East 51.761649 -0.214668 523310 208504 TL233085
AL9 5JF Hatfield East 51.761612 -0.215234 523271 208499 TL232084
AL9 5JG Hatfield East 51.762334 -0.215365 523260 208579 TL232085
AL9 5JH Hatfield Central 51.77072 -0.216295 523173 209510 TL231095
AL9 5JJ Hatfield Central 51.776065 -0.223636 522652 210092 TL226100
AL9 5JL Hatfield Central 51.76427 -0.22623 522505 208776 TL225087
AL9 5JN Hatfield Central 51.772491 -0.216848 523130 209706 TL231097
AL9 5JP Hatfield Central 51.776148 -0.222009 522764 210104 TL227101
AL9 5JQ Hatfield East 51.766139 -0.216055 523202 209001 TL232090
AL9 5JR Hatfield Central 51.772938 -0.2167 523139 209756 TL231097
AL9 5JS Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5JT Hatfield Central 51.772244 -0.216597 523148 209679 TL231096
AL9 5JU Hatfield Central 51.77607 -0.223375 522670 210093 TL226100
AL9 5JW Hatfield Central 51.773494 -0.217185 523104 209817 TL231098
AL9 5JX Hatfield Central 51.775698 -0.218461 523010 210060 TL230100
AL9 5JY Hatfield Central 51.776339 -0.220378 522876 210128 TL228101
AL9 5JZ Hatfield Central 51.77072 -0.216295 523173 209510 TL231095
AL9 5LA Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5LB Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5LD Hatfield Central 51.76427 -0.22623 522505 208776 TL225087
AL9 5LE Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5LF Hatfield East 51.767178 -0.212261 523461 209123 TL234091
AL9 5LP Hatfield Central 51.770998 -0.216878 523132 209540 TL231095
AL9 5LR Hatfield Central 51.773192 -0.217994 523049 209782 TL230097
AL9 5LS Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5LZ Hatfield East 51.771116 -0.208076 523739 209568 TL237095
AL9 5NA Hatfield East 51.768173 -0.206105 523883 209244 TL238092
AL9 5NB Hatfield East 51.762809 -0.211158 523549 208639 TL235086
AL9 5ND Hatfield East 51.761579 -0.211888 523502 208501 TL235085
AL9 5NE Hatfield East 51.761435 -0.211227 523548 208486 TL235084
AL9 5NF Hatfield East 51.760588 -0.208812 523717 208396 TL237083
AL9 5NG Hatfield East 51.758665 -0.211859 523512 208177 TL235081
AL9 5NH Hatfield East 51.75422 -0.211643 523539 207683 TL235076
AL9 5NJ Hatfield East 51.75303 -0.212661 523472 207549 TL234075
AL9 5NL Hatfield East 51.755978 -0.216688 523186 207870 TL231078
AL9 5NN Hatfield East 51.756722 -0.218267 523075 207950 TL230079
AL9 5NP Hatfield East 51.775126 -0.2157 523202 210001 TL232100
AL9 5NQ Hatfield East 51.76043 -0.20963 523661 208377 TL236083
AL9 5NR Hatfield East 51.775 -0.214473 523287 209989 TL232099
AL9 5NS Hatfield East 51.773285 -0.212874 523402 209801 TL234098
AL9 5NT Hatfield East 51.775045 -0.205658 523895 210009 TL238100
AL9 5NU Hatfield East 51.77678 -0.203836 524016 210205 TL240102
AL9 5NW Hatfield East 51.756879 -0.219145 523014 207966 TL230079
AL9 5NX Hatfield East 51.774662 -0.202978 524081 209971 TL240099
AL9 5NY Hatfield East 51.77322 -0.203354 524059 209810 TL240098
AL9 5NZ Hatfield East 51.773844 -0.202981 524083 209880 TL240098
AL9 5PA Hatfield East 51.772493 -0.202832 524097 209730 TL240097
AL9 5PB Hatfield East 51.773073 -0.204287 523995 209792 TL239097
AL9 5PD Hatfield East 51.772909 -0.204149 524005 209774 TL240097
AL9 5PE Hatfield East 51.773927 -0.196093 524558 209901 TL245099
AL9 5PF Hatfield East 51.774186 -0.192444 524809 209936 TL248099
AL9 5PG Hatfield East 51.772209 -0.18961 525010 209721 TL250097
AL9 5PH Hatfield East 51.764777 -0.185835 525291 208901 TL252089
AL9 5PJ Hatfield East 51.766606 -0.198327 524424 209083 TL244090
AL9 5PL Hatfield East 51.765026 -0.212071 523480 208884 TL234088
AL9 5PN Hatfield East 51.775 -0.214473 523287 209989 TL232099
AL9 5PP Hatfield East 51.774205 -0.214287 523302 209901 TL233099
AL9 5PQ Brookmans Park and Little Heath 51.768215 -0.183132 525468 209288 TL254092
AL9 5PR Hatfield East 51.774205 -0.214287 523302 209901 TL233099
AL9 5PS Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5PT Hatfield East 51.767178 -0.212261 523461 209123 TL234091
AL9 5PU Hatfield East 51.774425 -0.21396 523324 209926 TL233099
AL9 5PW Hatfield East 51.774205 -0.214287 523302 209901 TL233099
AL9 5RB Brookmans Park and Little Heath 51.77711 -0.172757 526159 210295 TL261102
AL9 5RD Brookmans Park and Little Heath 51.781398 -0.156013 527302 210801 TL273108
AL9 5RE Brookmans Park and Little Heath 51.776407 -0.158275 527160 210242 TL271102
AL9 5RF Brookmans Park and Little Heath 51.774184 -0.154713 527412 210001 TL274100
AL9 5RG Brookmans Park and Little Heath 51.773237 -0.153389 527506 209898 TL275098
AL9 5RH Hatfield East 51.753966 -0.189775 525049 207692 TL250076
AL9 5RJ Hatfield East 51.753159 -0.190488 525002 207601 TL250076
AL9 5RL Brookmans Park and Little Heath 51.778382 -0.152309 527566 210472 TL275104
AL9 5RQ Brookmans Park and Little Heath 51.759723 -0.175923 525989 208356 TL259083
AL9 5SA Hatfield East 51.750773 -0.220965 522905 207284 TL229072
AL9 5SB Brookmans Park and Little Heath 51.741302 -0.210735 523637 206248 TL236062
AL9 5SD Welham Green and Hatfield South 51.741642 -0.212372 523523 206283 TL235062
AL9 5SE Hatfield East 51.767178 -0.212261 523461 209123 TL234091
AL9 5SF Welham Green and Hatfield South 51.737542 -0.206538 523937 205837 TL239058
AL9 5SG Welham Green and Hatfield South 51.737226 -0.207058 523902 205801 TL239058
AL9 5WA Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5WB Welham Green and Hatfield South 51.737542 -0.206538 523937 205837 TL239058
AL9 5WG Welham Green and Hatfield South 51.737542 -0.206538 523937 205837 TL239058
AL9 5XN Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZD Hatfield East 51.767178 -0.212261 523461 209123 TL234091
AL9 5ZE Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZF Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZG Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZH Hatfield East 51.767178 -0.212261 523461 209123 TL234091
AL9 5ZJ Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZL Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZN Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZQ Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZS Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZT Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZU Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL9 5ZW Hatfield East 51.767178 -0.212261 523461 209123 TL234091
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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