This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,813 households with a population of about 1,116,077 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| WD1 3SL | 51.675325 | -0.415343 | 509670 | 198584 | TQ096985 | No |
| WD1 3SN | 51.675896 | -0.413645 | 509786 | 198650 | TQ097986 | No |
| WD1 3SP | 51.681066 | -0.420957 | 509268 | 199214 | TQ092992 | No |
| WD1 3SQ | 51.674075 | -0.413289 | 509815 | 198448 | TQ098984 | No |
| WD1 3SR | 51.681003 | -0.421596 | 509224 | 199206 | TQ092992 | No |
| WD1 3SS | 51.681816 | -0.422537 | 509157 | 199295 | TQ091992 | No |
| WD1 3ST | 51.680083 | -0.419429 | 509376 | 199107 | TQ093991 | No |
| WD1 3SU | 51.680268 | -0.418468 | 509442 | 199129 | TQ094991 | No |
| WD1 3SW | 51.676178 | -0.414546 | 509723 | 198680 | TQ097986 | No |
| WD1 3SX | 51.677876 | -0.417756 | 509497 | 198864 | TQ094988 | No |
| WD1 3SY | 51.678967 | -0.417299 | 509526 | 198986 | TQ095989 | No |
| WD1 3SZ | 51.677496 | -0.415629 | 509645 | 198825 | TQ096988 | No |
| WD1 3TA | 51.676887 | -0.417082 | 509546 | 198755 | TQ095987 | No |
| WD1 3TB | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3TD | 51.674678 | -0.417347 | 509533 | 198509 | TQ095985 | No |
| WD1 3TE | 51.676635 | -0.416454 | 509590 | 198728 | TQ095987 | No |
| WD1 3TF | 51.663422 | -0.400937 | 510695 | 197282 | TQ106972 | No |
| WD1 3TG | 51.674274 | -0.416725 | 509577 | 198465 | TQ095984 | No |
| WD1 3TH | 51.676191 | -0.419507 | 509380 | 198674 | TQ093986 | No |
| WD1 3TJ | 51.677896 | -0.422572 | 509164 | 198859 | TQ091988 | No |
| WD1 3TL | 51.678257 | -0.422068 | 509197 | 198900 | TQ091988 | No |
| WD1 3TN | 51.676397 | -0.418777 | 509430 | 198698 | TQ094986 | No |
| WD1 3TP | 51.679219 | -0.435443 | 508270 | 198987 | TQ082989 | No |
| WD1 3TQ | 51.674759 | -0.418009 | 509487 | 198517 | TQ094985 | No |
| WD1 3TR | 51.677291 | -0.436565 | 508198 | 198771 | TQ081987 | No |
| WD1 3TS | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3TT | 51.67633 | -0.425823 | 508943 | 198680 | TQ089986 | No |
| WD1 3TU | 51.675655 | -0.429188 | 508711 | 198600 | TQ087985 | No |
| WD1 3TW | 51.675589 | -0.418255 | 509468 | 198609 | TQ094986 | No |
| WD1 3TX | 51.670826 | -0.427793 | 508819 | 198065 | TQ088980 | No |
| WD1 3TY | 51.675671 | -0.423633 | 509096 | 198610 | TQ090986 | No |
| WD1 3TZ | 51.674993 | -0.418667 | 509440 | 198542 | TQ094985 | No |
| WD1 3UA | 51.662739 | -0.404894 | 510423 | 197200 | TQ104971 | No |
| WD1 3UB | 51.669506 | -0.412596 | 509874 | 197941 | TQ098979 | No |
| WD1 3UD | 51.669909 | -0.409805 | 510066 | 197990 | TQ100979 | No |
| WD1 3UE | 51.667263 | -0.407613 | 510224 | 197699 | TQ102976 | No |
| WD1 3UF | 51.67006 | -0.413618 | 509802 | 198001 | TQ098980 | No |
| WD1 3UG | 51.67006 | -0.413618 | 509802 | 198001 | TQ098980 | No |
| WD1 3UH | 51.670254 | -0.413379 | 509818 | 198023 | TQ098980 | No |
| WD1 3UJ | 51.664984 | -0.400737 | 510705 | 197456 | TQ107974 | No |
| WD1 3UL | 51.664783 | -0.401135 | 510678 | 197433 | TQ106974 | No |
| WD1 3UN | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3UP | 51.66451 | -0.402243 | 510602 | 197401 | TQ106974 | No |
| WD1 3UQ | 51.67006 | -0.413618 | 509802 | 198001 | TQ098980 | No |
| WD1 3UR | 51.66451 | -0.402243 | 510602 | 197401 | TQ106974 | No |
| WD1 3US | 51.669506 | -0.412596 | 509874 | 197941 | TQ098979 | No |
| WD1 3UT | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3UU | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3UW | 51.67375 | -0.41589 | 509636 | 198408 | TQ096984 | No |
| WD1 3UX | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3UY | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3UZ | 51.680918 | -0.423349 | 509103 | 199194 | TQ091991 | No |
| WD1 3WA | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3WB | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3WD | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3XA | 51.66726 | -0.408741 | 510146 | 197697 | TQ101976 | No |
| WD1 3XB | 51.666411 | -0.40316 | 510534 | 197611 | TQ105976 | No |
| WD1 3XD | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3XE | 51.658686 | -0.404458 | 510463 | 196750 | TQ104967 | No |
| WD1 3XF | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3XG | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3YA | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3YR | 51.668223 | -0.41079 | 510002 | 197801 | TQ100978 | No |
| WD1 3YS | 51.668223 | -0.41079 | 510002 | 197801 | TQ100978 | No |
| WD1 3YT | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3YU | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3YW | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3YX | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3YY | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3YZ | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZD | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZE | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3ZF | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3ZG | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZH | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZJ | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZL | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZN | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZP | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZQ | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZR | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZS | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZT | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZU | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZW | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZX | 51.669515 | -0.412595 | 509874 | 197942 | TQ098979 | No |
| WD1 3ZY | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 3ZZ | 51.669226 | -0.41249 | 509882 | 197910 | TQ098979 | No |
| WD1 4AA | 51.64624 | -0.382708 | 511998 | 195399 | TQ119953 | No |
| WD1 4AB | 51.645736 | -0.382683 | 512001 | 195343 | TQ120953 | No |
| WD1 4AD | 51.640761 | -0.390332 | 511484 | 194778 | TQ114947 | No |
| WD1 4AE | 51.6452 | -0.382283 | 512030 | 195284 | TQ120952 | No |
| WD1 4AF | 51.64472 | -0.382676 | 512004 | 195230 | TQ120952 | No |
| WD1 4AG | 51.645565 | -0.381374 | 512092 | 195326 | TQ120953 | No |
| WD1 4AH | 51.645459 | -0.380857 | 512128 | 195315 | TQ121953 | No |
| WD1 4AJ | 51.643484 | -0.381058 | 512119 | 195095 | TQ121950 | No |
| WD1 4AL | 51.643625 | -0.381544 | 512085 | 195110 | TQ120951 | No |
| WD1 4AN | 51.641991 | -0.37848 | 512301 | 194932 | TQ123949 | No |
| WD1 4AP | 51.64365 | -0.380083 | 512186 | 195115 | TQ121951 | No |
| WD1 4AQ | 51.646026 | -0.380909 | 512123 | 195377 | TQ121953 | No |
| WD1 4AR | 51.640635 | -0.380523 | 512163 | 194779 | TQ121947 | No |
| WD1 4AS | 51.640636 | -0.381289 | 512110 | 194777 | TQ121947 | No |
| WD1 4AT | 51.641316 | -0.379054 | 512263 | 194857 | TQ122948 | No |
| WD1 4AU | 51.641714 | -0.377291 | 512384 | 194904 | TQ123949 | No |
| WD1 4AW | 51.642856 | -0.381167 | 512113 | 195025 | TQ121950 | No |
| WD1 4AX | 51.640535 | -0.378503 | 512303 | 194771 | TQ123947 | No |
| WD1 4AY | 51.639079 | -0.3812 | 512120 | 194604 | TQ121946 | No |
| WD1 4AZ | 51.639108 | -0.381994 | 512065 | 194606 | TQ120946 | No |
| WD1 4BA | 51.638781 | -0.379159 | 512262 | 194574 | TQ122945 | No |
| WD1 4BB | 51.641377 | -0.399921 | 510819 | 194832 | TQ108948 | No |
| WD1 4BD | 51.638353 | -0.379391 | 512247 | 194527 | TQ122945 | No |
| WD1 4BE | 51.638022 | -0.379547 | 512237 | 194489 | TQ122944 | No |
| WD1 4BF | 51.640761 | -0.390332 | 511484 | 194778 | TQ114947 | No |
| WD1 4BG | 51.640761 | -0.390332 | 511484 | 194778 | TQ114947 | No |
| WD1 4BH | 51.647115 | -0.383573 | 511936 | 195495 | TQ119954 | No |
| WD1 4BJ | 51.635214 | -0.393086 | 511307 | 194156 | TQ113941 | No |
| WD1 4BL | 51.646313 | -0.383457 | 511946 | 195406 | TQ119954 | No |
| WD1 4BN | 51.646632 | -0.383113 | 511969 | 195442 | TQ119954 | No |
| WD1 4BP | 51.641022 | -0.400208 | 510800 | 194792 | TQ107947 | No |
| WD1 4BQ | 51.640752 | -0.390332 | 511484 | 194777 | TQ114947 | No |
| WD1 4BS | 51.646676 | -0.382331 | 512023 | 195448 | TQ120954 | No |
| WD1 4BT | 51.64625 | -0.378198 | 512310 | 195407 | TQ123954 | No |
| WD1 4BU | 51.64628 | -0.381695 | 512068 | 195405 | TQ120954 | No |
| WD1 4BW | 51.640745 | -0.400334 | 510791 | 194761 | TQ107947 | No |
| WD1 4BX | 51.646694 | -0.379729 | 512203 | 195454 | TQ122954 | No |
| WD1 4BY | 51.64682 | -0.378496 | 512288 | 195469 | TQ122954 | No |
| WD1 4BZ | 51.641452 | -0.3798 | 512211 | 194871 | TQ122948 | No |
| WD1 4DA | 51.646276 | -0.379455 | 512223 | 195408 | TQ122954 | No |
| WD1 4DB | 51.646261 | -0.380294 | 512165 | 195405 | TQ121954 | No |
| WD1 4DD | 51.64552 | -0.377429 | 512365 | 195327 | TQ123953 | No |
| WD1 4DE | 51.645694 | -0.377047 | 512391 | 195347 | TQ123953 | No |
| WD1 4DF | 51.641838 | -0.379093 | 512259 | 194915 | TQ122949 | No |
| WD1 4DG | 51.64613 | -0.376714 | 512413 | 195396 | TQ124953 | No |
| WD1 4DH | 51.644535 | -0.377074 | 512392 | 195218 | TQ123952 | No |
| WD1 4DJ | 51.644693 | -0.376808 | 512410 | 195236 | TQ124952 | No |
| WD1 4DL | 51.645006 | -0.377982 | 512328 | 195269 | TQ123952 | No |
| WD1 4DN | 51.645484 | -0.378095 | 512319 | 195322 | TQ123953 | No |
| WD1 4DP | 51.645966 | -0.379755 | 512203 | 195373 | TQ122953 | No |
| WD1 4DQ | 51.645319 | -0.375919 | 512470 | 195307 | TQ124953 | No |
| WD1 4DR | 51.644837 | -0.378769 | 512274 | 195249 | TQ122952 | No |
| WD1 4DS | 51.644389 | -0.378872 | 512268 | 195199 | TQ122951 | No |
| WD1 4DT | 51.645239 | -0.379203 | 512243 | 195293 | TQ122952 | No |
| WD1 4DU | 51.643932 | -0.379004 | 512260 | 195148 | TQ122951 | No |
| WD1 4DW | 51.645603 | -0.378915 | 512262 | 195334 | TQ122953 | No |
| WD1 4DX | 51.641931 | -0.37802 | 512333 | 194927 | TQ123949 | No |
| WD1 4DY | 51.642726 | -0.379596 | 512222 | 195013 | TQ122950 | No |
| WD1 4DZ | 51.642972 | -0.379153 | 512252 | 195041 | TQ122950 | No |
| WD1 4EA | 51.644843 | -0.384449 | 511881 | 195241 | TQ118952 | No |
| WD1 4EB | 51.645929 | -0.383659 | 511933 | 195362 | TQ119953 | No |
| WD1 4ED | 51.644536 | -0.383029 | 511980 | 195209 | TQ119952 | No |
| WD1 4EE | 51.640752 | -0.390332 | 511484 | 194777 | TQ114947 | No |
| WD1 4EF | 51.644362 | -0.383483 | 511949 | 195188 | TQ119951 | No |
| WD1 4EG | 51.643588 | -0.383439 | 511954 | 195102 | TQ119951 | No |
| WD1 4EH | 51.642927 | -0.38245 | 512024 | 195030 | TQ120950 | No |
| WD1 4EJ | 51.642196 | -0.382245 | 512040 | 194950 | TQ120949 | No |
| WD1 4EL | 51.642045 | -0.380386 | 512169 | 194936 | TQ121949 | No |
| WD1 4EN | 51.642064 | -0.381166 | 512115 | 194936 | TQ121949 | No |
| WD1 4EP | 51.640175 | -0.383069 | 511988 | 194723 | TQ119947 | No |
| WD1 4EQ | 51.6437 | -0.382423 | 512024 | 195117 | TQ120951 | No |
| WD1 4ER | 51.639029 | -0.383413 | 511967 | 194596 | TQ119945 | No |
| WD1 4ES | 51.638757 | -0.383249 | 511979 | 194566 | TQ119945 | No |
| WD1 4ET | 51.638208 | -0.383197 | 511984 | 194505 | TQ119945 | No |
| WD1 4EU | 51.638399 | -0.385343 | 511835 | 194523 | TQ118945 | No |
| WD1 4EW | 51.640013 | -0.382395 | 512035 | 194707 | TQ120947 | No |
| WD1 4EX | 51.638133 | -0.382318 | 512045 | 194498 | TQ120944 | No |
| WD1 4EY | 51.640761 | -0.390332 | 511484 | 194778 | TQ114947 | No |
| WD1 4EZ | 51.640761 | -0.390332 | 511484 | 194778 | TQ114947 | No |
| WD1 4HA | 51.640993 | -0.38434 | 511898 | 194813 | TQ118948 | No |
| WD1 4HB | 51.640505 | -0.384155 | 511912 | 194759 | TQ119947 | No |
| WD1 4HD | 51.64109 | -0.382921 | 511996 | 194825 | TQ119948 | No |
| WD1 4HE | 51.641795 | -0.382505 | 512023 | 194905 | TQ120949 | No |
| WD1 4HF | 51.64271 | -0.382978 | 511988 | 195006 | TQ119950 | No |
| WD1 4HG | 51.642834 | -0.383494 | 511952 | 195019 | TQ119950 | No |
| WD1 4HH | 51.643171 | -0.384465 | 511884 | 195055 | TQ118950 | No |
| WD1 4HJ | 51.643182 | -0.383973 | 511918 | 195057 | TQ119950 | No |
| WD1 4HL | 51.644066 | -0.384159 | 511903 | 195155 | TQ119951 | No |
| WD1 4HN | 51.643832 | -0.393981 | 511224 | 195114 | TQ112951 | No |
| WD1 4HP | 51.644522 | -0.395142 | 511142 | 195189 | TQ111951 | No |
| WD1 4HQ | 51.640761 | -0.390332 | 511484 | 194778 | TQ114947 | No |
| WD1 4HR | 51.643961 | -0.394887 | 511161 | 195127 | TQ111951 | No |
| WD1 4HS | 51.645923 | -0.395005 | 511148 | 195345 | TQ111953 | No |
| WD1 4HT | 51.640752 | -0.390332 | 511484 | 194777 | TQ114947 | No |
| WD1 4HU | 51.645037 | -0.397292 | 510992 | 195243 | TQ109952 | No |
| WD1 4HW | 51.64365 | -0.395765 | 511101 | 195091 | TQ111950 | No |
| WD1 4HX | 51.643911 | -0.399788 | 510822 | 195114 | TQ108951 | No |
| WD1 4HY | 51.643939 | -0.401782 | 510684 | 195114 | TQ106951 | No |
| WD1 4HZ | 51.643818 | -0.401526 | 510702 | 195101 | TQ107951 | No |
| WD1 4JD | 51.642915 | -0.400604 | 510768 | 195002 | TQ107950 | No |
| WD1 4JE | 51.643305 | -0.396861 | 511026 | 195051 | TQ110950 | No |
| WD1 4JF | 51.643489 | -0.396508 | 511050 | 195072 | TQ110950 | No |
| WD1 4JG | 51.644516 | -0.397324 | 510991 | 195185 | TQ109951 | No |
| WD1 4JH | 51.64299 | -0.394227 | 511209 | 195020 | TQ112950 | No |
| WD1 4JJ | 51.642641 | -0.393705 | 511246 | 194982 | TQ112949 | No |
| WD1 4JL | 51.641755 | -0.397248 | 511003 | 194878 | TQ110948 | No |
| WD1 4JN | 51.641641 | -0.396168 | 511078 | 194867 | TQ110948 | No |
| WD1 4JP | 51.640372 | -0.398742 | 510903 | 194722 | TQ109947 | No |
| WD1 4JQ | 51.643702 | -0.398929 | 510882 | 195092 | TQ108950 | No |
| WD1 4JR | 51.641612 | -0.401979 | 510676 | 194855 | TQ106948 | No |
| WD1 4JS | 51.641805 | -0.398331 | 510928 | 194882 | TQ109948 | No |
| WD1 4JT | 51.642749 | -0.397632 | 510974 | 194988 | TQ109949 | No |