Postcodes in Welwyn Hatfield page 2 Local Authority District

  1. All administrative areas
  2. Hertfordshire

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
AL10 0HH Hatfield East 51.768104 -0.219934 522929 209213 TL229092
AL10 0HJ Hatfield East 51.7669 -0.218779 523012 209081 TL230090
AL10 0HL Hatfield East 51.766269 -0.219905 522936 209009 TL229090
AL10 0HN Hatfield East 51.766446 -0.220275 522910 209028 TL229090
AL10 0HP Hatfield East 51.765439 -0.223286 522705 208911 TL227089
AL10 0HQ Hatfield East 51.767858 -0.220292 522905 209185 TL229091
AL10 0HR Hatfield East 51.767759 -0.223281 522699 209169 TL226091
AL10 0HS Hatfield East 51.767549 -0.223087 522713 209146 TL227091
AL10 0HT Hatfield East 51.766183 -0.218952 523002 209001 TL230090
AL10 0HU Hatfield East 51.766767 -0.226045 522511 209054 TL225090
AL10 0HW Hatfield East 51.765688 -0.223058 522720 208939 TL227089
AL10 0HX Hatfield East 51.767075 -0.225018 522581 209090 TL225090
AL10 0HY Hatfield East 51.768278 -0.221304 522834 209230 TL228092
AL10 0HZ Hatfield East 51.764895 -0.222988 522727 208851 TL227088
AL10 0JA Hatfield East 51.76893 -0.218655 523015 209307 TL230093
AL10 0JB Hatfield East 51.765978 -0.222018 522791 208973 TL227089
AL10 0JD Hatfield East 51.766121 -0.222578 522752 208988 TL227089
AL10 0JE Hatfield East 51.766577 -0.222386 522764 209039 TL227090
AL10 0JF Hatfield East 51.766746 -0.223495 522687 209056 TL226090
AL10 0JG Hatfield East 51.767168 -0.222841 522731 209104 TL227091
AL10 0JH Hatfield Central 51.764229 -0.226507 522486 208771 TL224087
AL10 0JJ Hatfield Central 51.763792 -0.226727 522472 208722 TL224087
AL10 0JL Hatfield Central 51.763514 -0.226781 522469 208691 TL224086
AL10 0JN Hatfield Central 51.763418 -0.226394 522496 208681 TL224086
AL10 0JP Hatfield Central 51.763353 -0.227469 522422 208672 TL224086
AL10 0JQ Hatfield East 51.76749 -0.222118 522780 209141 TL227091
AL10 0JR Hatfield Central 51.764314 -0.22617 522509 208781 TL225087
AL10 0JS Hatfield Central 51.76312 -0.226942 522459 208647 TL224086
AL10 0JT Hatfield Central 51.763221 -0.226474 522491 208659 TL224086
AL10 0JU Hatfield Central 51.763197 -0.226649 522479 208656 TL224086
AL10 0JW Hatfield Central 51.763353 -0.227469 522422 208672 TL224086
AL10 0JX Hatfield Central 51.763221 -0.226474 522491 208659 TL224086
AL10 0JY Hatfield Central 51.763198 -0.225504 522558 208658 TL225086
AL10 0JZ Hatfield Central 51.763458 -0.225494 522558 208687 TL225086
AL10 0LA Hatfield Central 51.767354 -0.227399 522416 209117 TL224091
AL10 0LB Hatfield Central 51.764142 -0.225481 522557 208763 TL225087
AL10 0LD Hatfield Central 51.764107 -0.22557 522551 208759 TL225087
AL10 0LE Hatfield Central 51.763656 -0.224283 522641 208711 TL226087
AL10 0LF Hatfield Central 51.763113 -0.224667 522616 208650 TL226086
AL10 0LG Hatfield Central 51.762979 -0.225295 522573 208634 TL225086
AL10 0LH Hatfield Central 51.762698 -0.226335 522502 208601 TL225086
AL10 0LJ Hatfield Central 51.762671 -0.22638 522499 208598 TL224085
AL10 0LL Hatfield Central 51.767354 -0.227413 522415 209117 TL224091
AL10 0LN Hatfield Central 51.762653 -0.226366 522500 208596 TL224085
AL10 0LP Hatfield Central 51.764146 -0.226974 522454 208761 TL224087
AL10 0LQ Hatfield Central 51.762779 -0.225173 522582 208612 TL225086
AL10 0LR Hatfield Central 51.762312 -0.226988 522458 208557 TL224085
AL10 0LS Hatfield Central 51.762312 -0.226988 522458 208557 TL224085
AL10 0LT Hatfield Central 51.762308 -0.227336 522434 208556 TL224085
AL10 0LU Hatfield Central 51.76272 -0.230783 522195 208596 TL221085
AL10 0LW Hatfield Central 51.762312 -0.226988 522458 208557 TL224085
AL10 0LX Hatfield Central 51.763177 -0.230098 522241 208648 TL222086
AL10 0LY Hatfield Central 51.7635 -0.229477 522283 208685 TL222086
AL10 0LZ Hatfield Central 51.763709 -0.22902 522314 208709 TL223087
AL10 0NA Hatfield Central 51.763927 -0.228518 522348 208734 TL223087
AL10 0NB Hatfield Central 51.764146 -0.228133 522374 208759 TL223087
AL10 0ND Hatfield Central 51.764442 -0.227484 522418 208793 TL224087
AL10 0NE Hatfield Central 51.764146 -0.228133 522374 208759 TL223087
AL10 0NF Hatfield Central 51.76485 -0.226526 522483 208840 TL224088
AL10 0NG Hatfield East 51.765781 -0.218504 523034 208957 TL230089
AL10 0NH Hatfield Central 51.76301 -0.22796 522389 208633 TL223086
AL10 0NJ Hatfield Central 51.763337 -0.228802 522330 208668 TL223086
AL10 0NL Hatfield Central 51.76458 -0.227102 522444 208809 TL224088
AL10 0NN Hatfield Central 51.762741 -0.229232 522302 208601 TL223086
AL10 0NP Hatfield South West 51.761821 -0.227819 522402 208501 TL224085
AL10 0NQ Hatfield Central 51.76301 -0.22796 522389 208633 TL223086
AL10 0NR Hatfield South West 51.761821 -0.227819 522402 208501 TL224085
AL10 0NS Hatfield Central 51.76272 -0.227783 522402 208601 TL224086
AL10 0NT Hatfield Central 51.763596 -0.2263 522502 208701 TL225087
AL10 0NU Hatfield Central 51.767378 -0.22718 522431 209120 TL224091
AL10 0NW Hatfield Central 51.76272 -0.227783 522402 208601 TL224086
AL10 0NX Hatfield Central 51.763374 -0.230062 522243 208670 TL222086
AL10 0NY Hatfield Central 51.763463 -0.225218 522577 208688 TL225086
AL10 0NZ Hatfield Central 51.762983 -0.230338 522225 208626 TL222086
AL10 0PA Hatfield Central 51.768838 -0.223876 522655 209288 TL226092
AL10 0PB Hatfield Central 51.768469 -0.223862 522657 209247 TL226092
AL10 0PD Hatfield Central 51.76845 -0.225529 522542 209242 TL225092
AL10 0PE Hatfield Central 51.767666 -0.227821 522386 209151 TL223091
AL10 0PF Hatfield Central 51.767494 -0.228915 522311 209130 TL223091
AL10 0PG Hatfield Central 51.768874 -0.230382 522206 209281 TL222092
AL10 0PH Hatfield Central 51.769099 -0.232243 522077 209303 TL220093
AL10 0PJ Hatfield Central 51.770146 -0.231869 522100 209420 TL220094
AL10 0PL Hatfield Central 51.769695 -0.231162 522150 209371 TL221093
AL10 0PN Hatfield Central 51.769602 -0.229803 522244 209363 TL222093
AL10 0PP Hatfield Central 51.768548 -0.227859 522381 209249 TL223092
AL10 0PQ Hatfield Central 51.769303 -0.231409 522134 209327 TL221093
AL10 0PR Hatfield Central 51.769666 -0.227496 522403 209374 TL224093
AL10 0PS Hatfield Central 51.769418 -0.2271 522431 209347 TL224093
AL10 0PT Hatfield Central 51.770425 -0.225336 522550 209462 TL225094
AL10 0PU Hatfield Central 51.771214 -0.221029 522845 209557 TL228095
AL10 0PW Hatfield Central 51.769239 -0.230136 522222 209322 TL222093
AL10 0PX Hatfield Central 51.770699 -0.220832 522860 209500 TL228094
AL10 0PY Hatfield Central 51.769624 -0.230078 522225 209365 TL222093
AL10 0PZ Hatfield Central 51.761864 -0.230715 522202 208501 TL222085
AL10 0QA Hatfield Central 51.771111 -0.219555 522947 209548 TL229095
AL10 0QB Hatfield Central 51.771394 -0.219268 522966 209580 TL229095
AL10 0QD Hatfield Central 51.771663 -0.224534 522602 209601 TL226096
AL10 0QG Hatfield Central 51.772627 -0.228844 522302 209701 TL223097
AL10 0QH Hatfield Central 51.769074 -0.221592 522812 209318 TL228093
AL10 0QJ Hatfield Central 51.76976 -0.223 522713 209392 TL227093
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




© 2025 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]