AL7 4 postcodes Welwyn Hatfield
This is a list of postcodes in the AL7 4 area covering the areas of Welwyn Garden City, Welwyn Hatfield. The area contains approximately 4,200 households with a population of about 10,409 (2011 census)
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Postcode no longer in use- Page 1 of 2 (305 postcodes, 241 active)
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| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| AL7 4AA | 51.787446 | -0.170106 | 526313 | 211449 | TL263114 | Yes |
| AL7 4AB | 51.790415 | -0.171958 | 526177 | 211776 | TL261117 | Yes |
| AL7 4AD | 51.789351 | -0.172305 | 526156 | 211657 | TL261116 | Yes |
| AL7 4AE | 51.788134 | -0.172166 | 526169 | 211522 | TL261115 | Yes |
| AL7 4AF | 51.788361 | -0.172853 | 526121 | 211546 | TL261115 | Yes |
| AL7 4AG | 51.787329 | -0.171822 | 526195 | 211433 | TL261114 | Yes |
| AL7 4AH | 51.789329 | -0.171494 | 526212 | 211656 | TL262116 | Yes |
| AL7 4AJ | 51.788175 | -0.170743 | 526267 | 211529 | TL262115 | Yes |
| AL7 4AL | 51.789787 | -0.170881 | 526253 | 211708 | TL262117 | Yes |
| AL7 4AN | 51.789503 | -0.17285 | 526118 | 211673 | TL261116 | Yes |
| AL7 4AP | 51.789024 | -0.175596 | 525930 | 211615 | TL259116 | Yes |
| AL7 4AQ | 51.786766 | -0.173193 | 526102 | 211368 | TL261113 | Yes |
| AL7 4AR | 51.790204 | -0.175127 | 525959 | 211747 | TL259117 | Yes |
| AL7 4AS | 51.789563 | -0.176154 | 525890 | 211674 | TL258116 | Yes |
| AL7 4AT | 51.785864 | -0.171895 | 526194 | 211270 | TL261112 | No |
| AL7 4AU | 51.78552 | -0.189163 | 525004 | 211202 | TL250112 | No |
| AL7 4AW | 51.789145 | -0.174692 | 525992 | 211630 | TL259116 | Yes |
| AL7 4AX | 51.786048 | -0.19484 | 524611 | 211251 | TL246112 | Yes |
| AL7 4AY | 51.804489 | -0.195874 | 524489 | 213300 | TL244132 | No |
| AL7 4AZ | 51.788788 | -0.180071 | 525622 | 211581 | TL256115 | Yes |
| AL7 4BA | 51.78965 | -0.182908 | 525424 | 211672 | TL254116 | Yes |
| AL7 4BB | 51.789074 | -0.183438 | 525389 | 211607 | TL253116 | Yes |
| AL7 4BD | 51.788951 | -0.182457 | 525457 | 211595 | TL254115 | Yes |
| AL7 4BE | 51.789398 | -0.185818 | 525224 | 211639 | TL252116 | Yes |
| AL7 4BF | 51.804489 | -0.195874 | 524489 | 213300 | TL244132 | No |
| AL7 4BG | 51.790052 | -0.183935 | 525352 | 211715 | TL253117 | Yes |
| AL7 4BH | 51.788107 | -0.184869 | 525293 | 211497 | TL252114 | Yes |
| AL7 4BJ | 51.786823 | -0.186197 | 525205 | 211352 | TL252113 | Yes |
| AL7 4BL | 51.787169 | -0.185327 | 525264 | 211392 | TL252113 | Yes |
| AL7 4BN | 51.785542 | -0.187118 | 525145 | 211208 | TL251112 | Yes |
| AL7 4BP | 51.787103 | -0.186867 | 525158 | 211382 | TL251113 | Yes |
| AL7 4BQ | 51.788525 | -0.185186 | 525270 | 211543 | TL252115 | Yes |
| AL7 4BS | 51.788584 | -0.187271 | 525126 | 211546 | TL251115 | Yes |
| AL7 4BT | 51.789219 | -0.187043 | 525140 | 211617 | TL251116 | Yes |
| AL7 4BU | 51.78552 | -0.189163 | 525004 | 211202 | TL250112 | No |
| AL7 4BW | 51.785869 | -0.187873 | 525092 | 211243 | TL250112 | No |
| AL7 4BX | 51.804489 | -0.195874 | 524489 | 213300 | TL244132 | No |
| AL7 4BY | 51.78749 | -0.195044 | 524593 | 211411 | TL245114 | Yes |
| AL7 4BZ | 51.783138 | -0.185736 | 525247 | 210943 | TL252109 | Yes |
| AL7 4DA | 51.791068 | -0.193233 | 524708 | 211812 | TL247118 | Yes |
| AL7 4DB | 51.789872 | -0.179245 | 525676 | 211703 | TL256117 | Yes |
| AL7 4DD | 51.78343 | -0.179591 | 525670 | 210986 | TL256109 | No |
| AL7 4DE | 51.78552 | -0.189163 | 525004 | 211202 | TL250112 | No |
| AL7 4DF | 51.784007 | -0.20307 | 524049 | 211010 | TL240110 | Yes |
| AL7 4DG | 51.784581 | -0.202409 | 524093 | 211075 | TL240110 | Yes |
| AL7 4DH | 51.783645 | -0.202345 | 524100 | 210971 | TL240109 | Yes |
| AL7 4DJ | 51.784001 | -0.20149 | 524158 | 211012 | TL241110 | Yes |
| AL7 4DL | 51.782961 | -0.20111 | 524187 | 210897 | TL241108 | Yes |
| AL7 4DN | 51.783803 | -0.200888 | 524200 | 210991 | TL241109 | Yes |
| AL7 4DP | 51.782725 | -0.199221 | 524318 | 210874 | TL243108 | Yes |
| AL7 4DQ | 51.784125 | -0.201978 | 524124 | 211025 | TL241110 | Yes |
| AL7 4DR | 51.78311 | -0.199669 | 524286 | 210916 | TL242109 | Yes |
| AL7 4DS | 51.78344 | -0.198931 | 524336 | 210954 | TL243109 | Yes |
| AL7 4DT | 51.782175 | -0.188007 | 525093 | 210832 | TL250108 | Yes |
| AL7 4DU | 51.783736 | -0.198905 | 524337 | 210987 | TL243109 | Yes |
| AL7 4DW | 51.783749 | -0.200311 | 524240 | 210986 | TL242109 | Yes |
| AL7 4DX | 51.783543 | -0.197448 | 524438 | 210968 | TL244109 | Yes |
| AL7 4DY | 51.782933 | -0.196342 | 524516 | 210902 | TL245109 | Yes |
| AL7 4DZ | 51.78324 | -0.195837 | 524550 | 210937 | TL245109 | Yes |
| AL7 4EA | 51.783136 | -0.194956 | 524611 | 210927 | TL246109 | Yes |
| AL7 4EB | 51.782568 | -0.19366 | 524702 | 210866 | TL247108 | Yes |
| AL7 4ED | 51.782825 | -0.194012 | 524677 | 210894 | TL246108 | Yes |
| AL7 4EE | 51.782248 | -0.19331 | 524727 | 210831 | TL247108 | Yes |
| AL7 4EF | 51.782454 | -0.195622 | 524567 | 210850 | TL245108 | Yes |
| AL7 4EG | 51.782451 | -0.198927 | 524339 | 210844 | TL243108 | Yes |
| AL7 4EH | 51.784629 | -0.203755 | 524000 | 211078 | TL239110 | Yes |
| AL7 4EJ | 51.785043 | -0.203782 | 523997 | 211124 | TL239111 | Yes |
| AL7 4EL | 51.782937 | -0.184946 | 525302 | 210922 | TL253109 | Yes |
| AL7 4EN | 51.78343 | -0.179591 | 525670 | 210986 | TL256109 | Yes |
| AL7 4EP | 51.78294 | -0.185686 | 525251 | 210921 | TL252109 | Yes |
| AL7 4EQ | 51.783068 | -0.203382 | 524030 | 210905 | TL240109 | Yes |
| AL7 4ER | 51.783009 | -0.184349 | 525343 | 210931 | TL253109 | Yes |
| AL7 4ES | 51.781983 | -0.187812 | 525107 | 210811 | TL251108 | Yes |
| AL7 4ET | 51.785462 | -0.201765 | 524135 | 211174 | TL241111 | Yes |
| AL7 4EU | 51.785259 | -0.197902 | 524402 | 211158 | TL244111 | Yes |
| AL7 4EW | 51.783411 | -0.196482 | 524505 | 210955 | TL245109 | Yes |
| AL7 4EX | 51.785268 | -0.196133 | 524524 | 211162 | TL245111 | Yes |
| AL7 4EY | 51.784906 | -0.197177 | 524453 | 211120 | TL244111 | Yes |
| AL7 4EZ | 51.784494 | -0.197889 | 524405 | 211073 | TL244110 | Yes |
| AL7 4FA | 51.787853 | -0.200553 | 524212 | 211442 | TL242114 | Yes |
| AL7 4FB | 51.786622 | -0.202966 | 524049 | 211301 | TL240113 | Yes |
| AL7 4FD | 51.787924 | -0.199289 | 524299 | 211452 | TL242114 | Yes |
| AL7 4FE | 51.786065 | -0.201205 | 524172 | 211242 | TL241112 | Yes |
| AL7 4FF | 51.785995 | -0.200772 | 524202 | 211235 | TL242112 | Yes |
| AL7 4FG | 51.786407 | -0.200683 | 524207 | 211281 | TL242112 | Yes |
| AL7 4FH | 51.786737 | -0.201685 | 524137 | 211316 | TL241113 | Yes |
| AL7 4FJ | 51.787205 | -0.200521 | 524216 | 211370 | TL242113 | Yes |
| AL7 4FL | 51.787505 | -0.200118 | 524243 | 211404 | TL242114 | Yes |
| AL7 4FN | 51.788029 | -0.200865 | 524190 | 211461 | TL241114 | Yes |
| AL7 4FP | 51.783212 | -0.187038 | 525157 | 210949 | TL251109 | Yes |
| AL7 4FQ | 51.785969 | -0.200237 | 524239 | 211233 | TL242112 | Yes |
| AL7 4FR | 51.78269 | -0.185217 | 525284 | 210894 | TL252108 | Yes |
| AL7 4FS | 51.783606 | -0.184006 | 525365 | 210998 | TL253109 | Yes |
| AL7 4FT | 51.783219 | -0.183964 | 525369 | 210955 | TL253109 | Yes |
| AL7 4FU | 51.789828 | -0.18045 | 525593 | 211696 | TL255116 | Yes |
| AL7 4FW | 51.789657 | -0.166551 | 526552 | 211701 | TL265117 | Yes |
| AL7 4FX | 51.790872 | -0.192153 | 524783 | 211792 | TL247117 | Yes |
| AL7 4GH | 51.804489 | -0.195874 | 524489 | 213300 | TL244132 | Yes |
| AL7 4GN | 51.782686 | -0.186174 | 525218 | 210892 | TL252108 | Yes |
| AL7 4GS | 51.78552 | -0.189163 | 525004 | 211202 | TL250112 | No |
| AL7 4HA | 51.784361 | -0.197981 | 524399 | 211058 | TL243110 | Yes |
| AL7 4HB | 51.783783 | -0.193742 | 524693 | 211001 | TL246110 | Yes |
| AL7 4HD | 51.783763 | -0.190133 | 524942 | 211005 | TL249110 | Yes |
| AL7 4HE | 51.784274 | -0.188271 | 525069 | 211065 | TL250110 | Yes |
| AL7 4HF | 51.785105 | -0.18557 | 525253 | 211162 | TL252111 | Yes |
| AL7 4HG | 51.784633 | -0.185879 | 525233 | 211109 | TL252111 | Yes |
| AL7 4HH | 51.783327 | -0.184017 | 525365 | 210967 | TL253109 | No |
| AL7 4HJ | 51.78101 | -0.189416 | 524999 | 210700 | TL249106 | Yes |
| AL7 4HL | 51.782632 | -0.190845 | 524896 | 210878 | TL248108 | Yes |
| AL7 4HN | 51.783292 | -0.191021 | 524882 | 210951 | TL248109 | Yes |
| AL7 4HP | 51.783839 | -0.196799 | 524482 | 211002 | TL244110 | Yes |
| AL7 4HQ | 51.783371 | -0.188611 | 525048 | 210964 | TL250109 | Yes |
| AL7 4HR | 51.783791 | -0.198337 | 524376 | 210994 | TL243109 | Yes |
| AL7 4HS | 51.784346 | -0.199345 | 524305 | 211054 | TL243110 | Yes |
| AL7 4HT | 51.785138 | -0.202329 | 524097 | 211137 | TL240111 | Yes |
| AL7 4HU | 51.787985 | -0.201534 | 524144 | 211455 | TL241114 | No |
| AL7 4HW | 51.783438 | -0.194103 | 524669 | 210962 | TL246109 | Yes |
| AL7 4HX | 51.782835 | -0.187676 | 525114 | 210906 | TL251109 | Yes |
| AL7 4HY | 51.786316 | -0.210039 | 523562 | 211255 | TL235112 | No |
| AL7 4HZ | 51.782136 | -0.191923 | 524823 | 210821 | TL248108 | Yes |
| AL7 4JA | 51.781205 | -0.192163 | 524809 | 210717 | TL248107 | Yes |
| AL7 4JB | 51.78119 | -0.191192 | 524876 | 210717 | TL248107 | Yes |
| AL7 4JD | 51.804489 | -0.195874 | 524489 | 213300 | TL244132 | No |
| AL7 4JE | 51.781984 | -0.193683 | 524702 | 210801 | TL247108 | No |
| AL7 4JF | 51.78552 | -0.189163 | 525004 | 211202 | TL250112 | No |
| AL7 4JG | 51.788673 | -0.197113 | 524447 | 211539 | TL244115 | No |
| AL7 4JH | 51.788736 | -0.197111 | 524447 | 211546 | TL244115 | Yes |
| AL7 4JJ | 51.790013 | -0.197132 | 524442 | 211688 | TL244116 | Yes |
| AL7 4JL | 51.790365 | -0.198438 | 524351 | 211725 | TL243117 | Yes |
| AL7 4JN | 51.788846 | -0.19786 | 524395 | 211557 | TL243115 | Yes |
| AL7 4JP | 51.786323 | -0.196381 | 524504 | 211279 | TL245112 | Yes |
| AL7 4JQ | 51.783823 | -0.187578 | 525118 | 211016 | TL251110 | Yes |
| AL7 4JR | 51.787285 | -0.195748 | 524545 | 211387 | TL245113 | Yes |
| AL7 4JS | 51.785566 | -0.195091 | 524595 | 211197 | TL245111 | Yes |
| AL7 4JT | 51.784204 | -0.195407 | 524577 | 211045 | TL245110 | Yes |
| AL7 4JU | 51.784462 | -0.196353 | 524511 | 211072 | TL245110 | Yes |
| AL7 4JW | 51.786723 | -0.196031 | 524527 | 211324 | TL245113 | Yes |
| AL7 4JX | 51.78478 | -0.194282 | 524653 | 211111 | TL246111 | Yes |
| AL7 4JY | 51.784335 | -0.193966 | 524676 | 211062 | TL246110 | Yes |
| AL7 4JZ | 51.784976 | -0.193549 | 524703 | 211134 | TL247111 | Yes |
| AL7 4LA | 51.784969 | -0.192534 | 524773 | 211135 | TL247111 | Yes |
| AL7 4LB | 51.785258 | -0.191407 | 524850 | 211169 | TL248111 | Yes |
| AL7 4LD | 51.784476 | -0.189698 | 524970 | 211085 | TL249110 | Yes |
| AL7 4LE | 51.784213 | -0.190129 | 524941 | 211055 | TL249110 | Yes |
| AL7 4LF | 51.784659 | -0.189314 | 524996 | 211106 | TL249111 | Yes |
| AL7 4LG | 51.78523 | -0.18903 | 525014 | 211170 | TL250111 | Yes |
| AL7 4LH | 51.784163 | -0.192161 | 524801 | 211046 | TL248110 | Yes |
| AL7 4LJ | 51.784748 | -0.192195 | 524797 | 211111 | TL247111 | Yes |
| AL7 4LL | 51.786172 | -0.197083 | 524456 | 211261 | TL244112 | Yes |
| AL7 4LN | 51.790027 | -0.190462 | 524902 | 211701 | TL249117 | No |
| AL7 4LP | 51.783823 | -0.187578 | 525118 | 211016 | TL251110 | Yes |
| AL7 4LQ | 51.784457 | -0.191366 | 524855 | 211080 | TL248110 | Yes |
| AL7 4LR | 51.783823 | -0.187578 | 525118 | 211016 | TL251110 | Yes |
| AL7 4LT | 51.790309 | -0.189508 | 524967 | 211734 | TL249117 | Yes |
| AL7 4LU | 51.790366 | -0.190245 | 524916 | 211739 | TL249117 | Yes |
| AL7 4LW | 51.804489 | -0.195874 | 524489 | 213300 | TL244132 | No |
| AL7 4LX | 51.789603 | -0.189174 | 524992 | 211656 | TL249116 | Yes |
| AL7 4LY | 51.789957 | -0.188217 | 525057 | 211697 | TL250116 | Yes |
| AL7 4LZ | 51.789345 | -0.188212 | 525059 | 211629 | TL250116 | Yes |
| AL7 4NA | 51.790315 | -0.192234 | 524779 | 211730 | TL247117 | Yes |
| AL7 4NB | 51.790693 | -0.194611 | 524614 | 211768 | TL246117 | Yes |
| AL7 4ND | 51.790866 | -0.191806 | 524807 | 211792 | TL248117 | No |
| AL7 4NE | 51.79065 | -0.191191 | 524850 | 211769 | TL248117 | Yes |
| AL7 4NF | 51.789201 | -0.191698 | 524819 | 211607 | TL248116 | Yes |
| AL7 4NG | 51.789111 | -0.192891 | 524737 | 211595 | TL247115 | Yes |
| AL7 4NH | 51.789884 | -0.194586 | 524618 | 211678 | TL246116 | Yes |
| AL7 4NJ | 51.78936 | -0.196187 | 524509 | 211617 | TL245116 | Yes |
| AL7 4NL | 51.789599 | -0.194756 | 524607 | 211646 | TL246116 | Yes |
| AL7 4NN | 51.789065 | -0.195111 | 524584 | 211586 | TL245115 | Yes |
| AL7 4NP | 51.788178 | -0.19593 | 524530 | 211486 | TL245114 | Yes |
| AL7 4NQ | 51.790096 | -0.193751 | 524675 | 211703 | TL246117 | Yes |
| AL7 4NR | 51.787913 | -0.195679 | 524548 | 211457 | TL245114 | Yes |
| AL7 4NS | 51.787995 | -0.19395 | 524667 | 211469 | TL246114 | Yes |
| AL7 4NT | 51.788815 | -0.194686 | 524614 | 211559 | TL246115 | Yes |
| AL7 4NU | 51.788752 | -0.193514 | 524695 | 211554 | TL246115 | Yes |
| AL7 4NW | 51.788611 | -0.195999 | 524524 | 211534 | TL245115 | Yes |
| AL7 4NX | 51.78772 | -0.193657 | 524688 | 211439 | TL246114 | Yes |
| AL7 4NY | 51.787354 | -0.194411 | 524637 | 211397 | TL246113 | No |
| AL7 4NZ | 51.786836 | -0.194635 | 524623 | 211339 | TL246113 | Yes |
| AL7 4PA | 51.791296 | -0.192282 | 524773 | 211839 | TL247118 | Yes |
| AL7 4PE | 51.78996 | -0.186114 | 525202 | 211701 | TL252117 | No |
| AL7 4PF | 51.788949 | -0.178905 | 525702 | 211601 | TL257116 | No |
| AL7 4PG | 51.788949 | -0.178905 | 525702 | 211601 | TL257116 | No |
| AL7 4PH | 51.788931 | -0.179427 | 525666 | 211598 | TL256115 | Yes |
| AL7 4PJ | 51.789689 | -0.180774 | 525571 | 211680 | TL255116 | Yes |
| AL7 4PL | 51.789327 | -0.181775 | 525503 | 211638 | TL255116 | Yes |
| AL7 4PN | 51.789112 | -0.181842 | 525499 | 211614 | TL254116 | Yes |
| AL7 4PP | 51.788232 | -0.18137 | 525534 | 211517 | TL255115 | Yes |
| AL7 4PQ | 51.789268 | -0.177978 | 525765 | 211638 | TL257116 | Yes |
| AL7 4PR | 51.788329 | -0.178915 | 525703 | 211532 | TL257115 | Yes |
| AL7 4PS | 51.788043 | -0.179014 | 525697 | 211500 | TL256114 | Yes |
| AL7 4PT | 51.787822 | -0.17866 | 525722 | 211476 | TL257114 | Yes |
| AL7 4PU | 51.788226 | -0.181573 | 525520 | 211516 | TL255115 | No |
| AL7 4PW | 51.788725 | -0.180683 | 525580 | 211573 | TL255115 | Yes |
| AL7 4PX | 51.788321 | -0.182454 | 525459 | 211525 | TL254115 | Yes |
| AL7 4PY | 51.787431 | -0.181866 | 525502 | 211427 | TL255114 | Yes |
| AL7 4PZ | 51.787356 | -0.18052 | 525595 | 211421 | TL255114 | Yes |
| AL7 4QA | 51.786414 | -0.18182 | 525508 | 211314 | TL255113 | Yes |
| AL7 4QB | 51.786954 | -0.181276 | 525544 | 211375 | TL255113 | Yes |
| AL7 4QD | 51.786277 | -0.182275 | 525477 | 211298 | TL254112 | Yes |
- Page 1 of 2 (305 postcodes, 241 active)
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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
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