Postcodes in Welwyn Hatfield page 17 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
AL6 9JH Welwyn West 51.823569 -0.216429 523020 215387 TL230153
AL6 9JJ Welwyn West 51.823272 -0.217616 522939 215352 TL229153
AL6 9JL Welwyn West 51.824093 -0.217163 522968 215444 TL229154
AL6 9JN Welwyn West 51.824597 -0.217201 522964 215500 TL229154
AL6 9JP Welwyn West 51.824015 -0.217993 522911 215434 TL229154
AL6 9JQ Welwyn West 51.825199 -0.216016 523044 215569 TL230155
AL6 9JR Welwyn West 51.823891 -0.21868 522864 215419 TL228154
AL6 9JS Welwyn West 51.824718 -0.218081 522903 215512 TL229155
AL6 9JT Welwyn West 51.824643 -0.219071 522835 215502 TL228155
AL6 9JU Welwyn West 51.824511 -0.218655 522864 215488 TL228154
AL6 9JW Welwyn West 51.823634 -0.217732 522930 215392 TL229153
AL6 9JX Welwyn West 51.824064 -0.219413 522813 215437 TL228154
AL6 9JY Welwyn West 51.823143 -0.218608 522871 215336 TL228153
AL6 9JZ Welwyn West 51.823464 -0.220206 522760 215369 TL227153
AL6 9LA Welwyn West 51.822983 -0.216945 522986 215321 TL229153
AL6 9LB Welwyn West 51.822784 -0.216271 523033 215300 TL230152
AL6 9LD Welwyn West 51.823423 -0.215694 523071 215372 TL230153
AL6 9LE Welwyn West 51.825238 -0.213852 523193 215577 TL231155
AL6 9LF Welwyn West 51.832568 -0.213374 523206 216393 TL232163
AL6 9LG Welwyn West 51.832357 -0.217214 522942 216363 TL229163
AL6 9LH Welwyn West 51.831222 -0.214138 523157 216242 TL231162
AL6 9LJ Peartree 51.804489 -0.195874 524489 213300 TL244132
AL6 9LL Welwyn West 51.831106 -0.214752 523115 216228 TL231162
AL6 9LN Welwyn West 51.831286 -0.214179 523154 216249 TL231162
AL6 9LP Welwyn West 51.831652 -0.212858 523244 216292 TL232162
AL6 9LQ Welwyn West 51.831266 -0.218215 522876 216240 TL228162
AL6 9LR Welwyn West 51.832662 -0.211875 523309 216406 TL233164
AL6 9LS Welwyn West 51.833197 -0.209807 523450 216469 TL234164
AL6 9LT Welwyn West 51.832179 -0.210849 523381 216354 TL233163
AL6 9LU Welwyn West 51.831141 -0.21179 523319 216237 TL233162
AL6 9LW Welwyn West 51.831471 -0.213359 523210 216271 TL232162
AL6 9LX Welwyn West 51.83156 -0.213878 523174 216280 TL231162
AL6 9LY Welwyn West 51.832077 -0.215352 523071 216335 TL230163
AL6 9LZ Welwyn West 51.831204 -0.215329 523075 216238 TL230162
AL6 9NA Welwyn West 51.831383 -0.215859 523038 216257 TL230162
AL6 9NB Welwyn West 51.831991 -0.215603 523054 216325 TL230163
AL6 9ND Welwyn West 51.834034 -0.215769 523037 216552 TL230165
AL6 9NE Welwyn West 51.835527 -0.218148 522869 216714 TL228167
AL6 9NF Welwyn West 51.83903 -0.220855 522673 217099 TL226170
AL6 9NH Welwyn West 51.832786 -0.217081 522950 216411 TL229164
AL6 9NJ Welwyn West 51.834265 -0.219722 522764 216571 TL227165
AL6 9NL Welwyn West 51.833086 -0.225588 522363 216430 TL223164
AL6 9NQ Welwyn West 51.834591 -0.216908 522957 216612 TL229166
AL6 9NS Welwyn West 51.835312 -0.221176 522661 216685 TL226166
AL6 9NT Welwyn West 51.831274 -0.21283 523247 216250 TL232162
AL6 9NU Welwyn West 51.83236 -0.216822 522969 216364 TL229163
AL6 9NX Welwyn West 51.832061 -0.210143 523430 216342 TL234163
AL6 9NY Welwyn West 51.8308 -0.210599 523402 216201 TL234162
AL6 9NZ Peartree 51.804489 -0.195874 524489 213300 TL244132
AL6 9PA Welwyn West 51.829865 -0.217718 522914 216085 TL229160
AL6 9PB Welwyn West 51.830183 -0.219709 522776 216117 TL227161
AL6 9PD Welwyn West 51.829816 -0.219273 522807 216077 TL228160
AL6 9PE Welwyn West 51.829716 -0.220395 522730 216064 TL227160
AL6 9PF Welwyn West 51.828856 -0.219964 522762 215969 TL227159
AL6 9PG Welwyn West 51.829584 -0.218745 522844 216052 TL228160
AL6 9PH Welwyn West 51.828219 -0.218872 522839 215900 TL228158
AL6 9PJ Welwyn West 51.827076 -0.222356 522602 215767 TL226157
AL6 9PL Welwyn West 51.827397 -0.222808 522570 215802 TL225158
AL6 9PN Welwyn West 51.828347 -0.22203 522621 215909 TL226159
AL6 9PP Welwyn West 51.829968 -0.223955 522484 216086 TL224160
AL6 9PQ Welwyn West 51.828141 -0.219687 522783 215890 TL227158
AL6 9PR Welwyn West 51.830272 -0.223217 522534 216121 TL225161
AL6 9PS Welwyn West 51.830265 -0.222158 522607 216122 TL226161
AL6 9PT Welwyn West 51.830283 -0.221562 522648 216125 TL226161
AL6 9PU Welwyn West 51.829372 -0.224341 522459 216019 TL224160
AL6 9PW Welwyn West 51.828315 -0.223425 522525 215903 TL225159
AL6 9PX Welwyn West 51.829262 -0.22481 522427 216006 TL224160
AL6 9PY Welwyn West 51.828706 -0.221392 522664 215950 TL226159
AL6 9PZ Welwyn West 51.828257 -0.221381 522666 215900 TL226158
AL6 9QA Welwyn West 51.828503 -0.219223 522814 215931 TL228159
AL6 9QB Welwyn West 51.837184 -0.214164 523139 216905 TL231169
AL6 9QD Welwyn West 51.836885 -0.212216 523274 216875 TL232168
AL6 9QE Welwyn West 51.837329 -0.213026 523217 216923 TL232169
AL6 9QF Welwyn West 51.828273 -0.220655 522716 215903 TL227159
AL6 9QG Peartree 51.804489 -0.195874 524489 213300 TL244132
AL6 9QH Welwyn West 51.827381 -0.222344 522602 215801 TL226158
AL6 9QQ Welwyn West 51.827381 -0.222344 522602 215801 TL226158
AL6 9RA Welwyn West 51.834243 -0.21113 523356 216583 TL233165
AL6 9RB Welwyn West 51.835294 -0.210465 523399 216701 TL233167
AL6 9RD Welwyn West 51.835934 -0.21176 523308 216770 TL233167
AL6 9RE Welwyn West 51.836188 -0.213695 523174 216795 TL231167
AL6 9RF Welwyn West 51.835931 -0.215128 523076 216764 TL230167
AL6 9RG Welwyn West 51.835084 -0.216772 522965 216667 TL229166
AL6 9RH Welwyn West 51.834934 -0.215211 523073 216653 TL230166
AL6 9RJ Welwyn West 51.83373 -0.214649 523115 216520 TL231165
AL6 9RL Welwyn West 51.832205 -0.214346 523140 216351 TL231163
AL6 9RN Welwyn West 51.83355 -0.213466 523197 216502 TL231165
AL6 9RP Welwyn West 51.835112 -0.212693 523246 216677 TL232166
AL6 9RQ Welwyn West 51.835112 -0.216249 523001 216671 TL230166
AL6 9RR Welwyn West 51.834632 -0.213089 523220 216623 TL232166
AL6 9RS Welwyn West 51.834158 -0.212687 523249 216571 TL232165
AL6 9RW Welwyn West 51.834701 -0.214102 523150 216629 TL231166
AL6 9SA Welwyn West 51.839854 -0.211764 523297 217206 TL232172
AL6 9SB Welwyn West 51.827964 -0.222858 522565 215865 TL225158
AL6 9SE Welwyn West 51.842919 -0.206925 523622 217555 TL236175
AL6 9SJ Welwyn West 51.844549 -0.204145 523809 217741 TL238177
AL6 9SQ Welwyn West 51.843973 -0.210019 523406 217667 TL234176
AL6 9TB Welwyn West 51.855294 -0.201162 523985 218941 TL239189
AL6 9TD Welwyn West 51.853023 -0.20086 524012 218689 TL240186
AL6 9TE Welwyn West 51.855522 -0.19729 524251 218973 TL242189
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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