This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,815 households with a population of about 1,116,083 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| WD18 7JX | 51.653656 | -0.424122 | 509115 | 196161 | TQ091961 | Yes |
| WD18 7JY | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7LA | 51.657295 | -0.411273 | 509995 | 196585 | TQ099965 | Yes |
| WD18 7LB | 51.656897 | -0.411764 | 509962 | 196540 | TQ099965 | Yes |
| WD18 7LD | 51.65782 | -0.416836 | 509608 | 196635 | TQ096966 | Yes |
| WD18 7LE | 51.657457 | -0.417296 | 509578 | 196594 | TQ095965 | Yes |
| WD18 7LF | 51.65792 | -0.420288 | 509369 | 196641 | TQ093966 | Yes |
| WD18 7LG | 51.65759 | -0.422497 | 509217 | 196601 | TQ092966 | Yes |
| WD18 7LH | 51.65826 | -0.420102 | 509382 | 196679 | TQ093966 | Yes |
| WD18 7LJ | 51.655774 | -0.422531 | 509219 | 196399 | TQ092963 | Yes |
| WD18 7LL | 51.656833 | -0.420369 | 509366 | 196520 | TQ093965 | Yes |
| WD18 7LN | 51.657232 | -0.420615 | 509349 | 196564 | TQ093965 | Yes |
| WD18 7LP | 51.653497 | -0.416336 | 509654 | 196155 | TQ096961 | Yes |
| WD18 7LQ | 51.656793 | -0.422033 | 509251 | 196513 | TQ092965 | Yes |
| WD18 7LR | 51.654651 | -0.405944 | 510370 | 196299 | TQ103962 | Yes |
| WD18 7LS | 51.654449 | -0.406269 | 510348 | 196276 | TQ103962 | No |
| WD18 7LT | 51.65517 | -0.402442 | 510611 | 196362 | TQ106963 | Yes |
| WD18 7LU | 51.655239 | -0.403582 | 510532 | 196368 | TQ105963 | Yes |
| WD18 7LW | 51.657591 | -0.421195 | 509308 | 196603 | TQ093966 | Yes |
| WD18 7LX | 51.655986 | -0.406244 | 510346 | 196447 | TQ103964 | No |
| WD18 7LY | 51.654675 | -0.404368 | 510479 | 196304 | TQ104963 | Yes |
| WD18 7LZ | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | No |
| WD18 7NA | 51.652624 | -0.408343 | 510209 | 196070 | TQ102960 | Yes |
| WD18 7NB | 51.653189 | -0.407542 | 510263 | 196134 | TQ102961 | Yes |
| WD18 7ND | 51.653668 | -0.407034 | 510297 | 196188 | TQ102961 | Yes |
| WD18 7NE | 51.654227 | -0.406465 | 510335 | 196251 | TQ103962 | Yes |
| WD18 7NF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7NG | 51.654281 | -0.407851 | 510239 | 196255 | TQ102962 | No |
| WD18 7NH | 51.653563 | -0.406633 | 510325 | 196177 | TQ103961 | Yes |
| WD18 7NJ | 51.654077 | -0.408003 | 510229 | 196232 | TQ102962 | Yes |
| WD18 7NL | 51.651616 | -0.410229 | 510081 | 195955 | TQ100959 | Yes |
| WD18 7NN | 51.651518 | -0.409668 | 510120 | 195945 | TQ101959 | Yes |
| WD18 7NP | 51.650182 | -0.410582 | 510060 | 195795 | TQ100957 | Yes |
| WD18 7NQ | 51.654177 | -0.407464 | 510266 | 196244 | TQ102962 | Yes |
| WD18 7NR | 51.650586 | -0.410539 | 510062 | 195840 | TQ100958 | Yes |
| WD18 7NS | 51.651578 | -0.412066 | 509954 | 195948 | TQ099959 | Yes |
| WD18 7NT | 51.652395 | -0.413324 | 509865 | 196037 | TQ098960 | Yes |
| WD18 7NU | 51.651907 | -0.413153 | 509878 | 195983 | TQ098959 | Yes |
| WD18 7NW | 51.65048 | -0.409329 | 510146 | 195830 | TQ101958 | No |
| WD18 7NY | 51.652549 | -0.40875 | 510181 | 196061 | TQ101960 | Yes |
| WD18 7NZ | 51.654354 | -0.409222 | 510144 | 196261 | TQ101962 | Yes |
| WD18 7PA | 51.650575 | -0.413749 | 509840 | 195834 | TQ098958 | Yes |
| WD18 7PB | 51.651872 | -0.413183 | 509876 | 195979 | TQ098959 | Yes |
| WD18 7PD | 51.650902 | -0.413304 | 509870 | 195871 | TQ098958 | Yes |
| WD18 7PE | 51.654014 | -0.424052 | 509119 | 196201 | TQ091962 | Yes |
| WD18 7PG | 51.651089 | -0.415812 | 509696 | 195888 | TQ096958 | Yes |
| WD18 7PH | 51.657224 | -0.423377 | 509157 | 196559 | TQ091965 | Yes |
| WD18 7PL | 51.650396 | -0.419769 | 509423 | 195805 | TQ094958 | Yes |
| WD18 7PN | 51.651144 | -0.419208 | 509460 | 195889 | TQ094958 | Yes |
| WD18 7PP | 51.651374 | -0.415629 | 509708 | 195920 | TQ097959 | No |
| WD18 7PR | 51.650682 | -0.419007 | 509476 | 195838 | TQ094958 | No |
| WD18 7PS | 51.650869 | -0.416818 | 509626 | 195862 | TQ096958 | Yes |
| WD18 7PT | 51.651481 | -0.419557 | 509436 | 195926 | TQ094959 | Yes |
| WD18 7PU | 51.65099 | -0.41849 | 509511 | 195873 | TQ095958 | No |
| WD18 7PW | 51.651107 | -0.415812 | 509696 | 195890 | TQ096958 | No |
| WD18 7PX | 51.650399 | -0.416689 | 509637 | 195810 | TQ096958 | Yes |
| WD18 7PY | 51.649991 | -0.41575 | 509702 | 195766 | TQ097957 | Yes |
| WD18 7PZ | 51.64983 | -0.416478 | 509653 | 195747 | TQ096957 | No |
| WD18 7QA | 51.650037 | -0.417844 | 509558 | 195768 | TQ095957 | No |
| WD18 7QB | 51.651301 | -0.420894 | 509343 | 195904 | TQ093959 | Yes |
| WD18 7QD | 51.652106 | -0.419203 | 509459 | 195996 | TQ094959 | Yes |
| WD18 7QE | 51.652375 | -0.419859 | 509412 | 196025 | TQ094960 | Yes |
| WD18 7QF | 51.651535 | -0.422909 | 509204 | 195927 | TQ092959 | Yes |
| WD18 7QG | 51.648664 | -0.414061 | 509823 | 195621 | TQ098956 | Yes |
| WD18 7QH | 51.651907 | -0.42385 | 509138 | 195967 | TQ091959 | Yes |
| WD18 7QJ | 51.651736 | -0.42176 | 509283 | 195951 | TQ092959 | Yes |
| WD18 7QL | 51.652454 | -0.422342 | 509241 | 196030 | TQ092960 | Yes |
| WD18 7QN | 51.651827 | -0.423188 | 509184 | 195959 | TQ091959 | Yes |
| WD18 7QP | 51.652595 | -0.416786 | 509625 | 196054 | TQ096960 | Yes |
| WD18 7QQ | 51.651841 | -0.423578 | 509157 | 195960 | TQ091959 | Yes |
| WD18 7QR | 51.651312 | -0.422368 | 509241 | 195903 | TQ092959 | Yes |
| WD18 7QS | 51.652721 | -0.417505 | 509575 | 196067 | TQ095960 | Yes |
| WD18 7QT | 51.652714 | -0.417621 | 509566 | 196066 | TQ095960 | No |
| WD18 7QU | 51.651549 | -0.417936 | 509548 | 195936 | TQ095959 | No |
| WD18 7QW | 51.652595 | -0.42481 | 509069 | 196042 | TQ090960 | No |
| WD18 7QX | 51.650889 | -0.419694 | 509427 | 195860 | TQ094958 | Yes |
| WD18 7QY | 51.65111 | -0.418732 | 509494 | 195886 | TQ094958 | No |
| WD18 7QZ | 51.653812 | -0.410354 | 510067 | 196199 | TQ100961 | No |
| WD18 7RA | 51.650537 | -0.404918 | 510451 | 195843 | TQ104958 | Yes |
| WD18 7RB | 51.650397 | -0.405212 | 510431 | 195827 | TQ104958 | Yes |
| WD18 7RD | 51.65377 | -0.408621 | 510187 | 196197 | TQ101961 | Yes |
| WD18 7RE | 51.651516 | -0.406155 | 510363 | 195950 | TQ103959 | Yes |
| WD18 7RH | 51.654077 | -0.409333 | 510137 | 196230 | TQ101962 | Yes |
| WD18 7RL | 51.652155 | -0.407535 | 510266 | 196019 | TQ102960 | Yes |
| WD18 7RN | 51.652458 | -0.407322 | 510280 | 196053 | TQ102960 | Yes |
| WD18 7RP | 51.653188 | -0.408786 | 510177 | 196132 | TQ101961 | Yes |
| WD18 7RQ | 51.651513 | -0.406589 | 510333 | 195949 | TQ103959 | Yes |
| WD18 7RR | 51.652153 | -0.410065 | 510091 | 196015 | TQ100960 | Yes |
| WD18 7RS | 51.652461 | -0.410228 | 510079 | 196049 | TQ100960 | Yes |
| WD18 7RT | 51.65436 | -0.409699 | 510111 | 196261 | TQ101962 | Yes |
| WD18 7RU | 51.654186 | -0.410095 | 510084 | 196241 | TQ100962 | Yes |
| WD18 7RW | 51.653733 | -0.410487 | 510058 | 196190 | TQ100961 | Yes |
| WD18 7RX | 51.655092 | -0.410584 | 510048 | 196341 | TQ100963 | Yes |
| WD18 7RY | 51.653418 | -0.411799 | 509968 | 196153 | TQ099961 | Yes |
| WD18 7RZ | 51.653208 | -0.411561 | 509985 | 196130 | TQ099961 | Yes |
| WD18 7SA | 51.652772 | -0.411301 | 510004 | 196082 | TQ100960 | Yes |
| WD18 7SB | 51.652606 | -0.410989 | 510026 | 196064 | TQ100960 | Yes |
| WD18 7SH | 51.652265 | -0.414369 | 509793 | 196021 | TQ097960 | Yes |
| WD18 7SJ | 51.651524 | -0.413427 | 509859 | 195940 | TQ098959 | Yes |
| WD18 7SN | 51.652254 | -0.414876 | 509757 | 196019 | TQ097960 | Yes |
| WD18 7SQ | 51.65127 | -0.413219 | 509874 | 195912 | TQ098959 | Yes |
| WD18 7SR | 51.649929 | -0.415116 | 509747 | 195760 | TQ097957 | Yes |
| WD18 7SS | 51.649958 | -0.414609 | 509782 | 195764 | TQ097957 | Yes |
| WD18 7ST | 51.648976 | -0.414499 | 509791 | 195655 | TQ097956 | Yes |
| WD18 7SX | 51.649109 | -0.415043 | 509754 | 195669 | TQ097956 | Yes |
| WD18 7SY | 51.649938 | -0.413178 | 509881 | 195764 | TQ098957 | Yes |
| WD18 7SZ | 51.650017 | -0.412323 | 509940 | 195774 | TQ099957 | Yes |
| WD18 7TA | 51.651407 | -0.417392 | 509585 | 195921 | TQ095959 | Yes |
| WD18 7TD | 51.651726 | -0.417019 | 509611 | 195957 | TQ096959 | Yes |
| WD18 7TQ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7TR | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7TS | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | No |
| WD18 7TT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7UA | 51.648784 | -0.412915 | 509902 | 195636 | TQ099956 | Yes |
| WD18 7UD | 51.64904 | -0.412574 | 509925 | 195665 | TQ099956 | Yes |
| WD18 7UE | 51.649787 | -0.41194 | 509967 | 195749 | TQ099957 | Yes |
| WD18 7UF | 51.64961 | -0.411513 | 509997 | 195730 | TQ099957 | Yes |
| WD18 7UH | 51.649255 | -0.411179 | 510020 | 195691 | TQ100956 | Yes |
| WD18 7UJ | 51.649502 | -0.410172 | 510090 | 195720 | TQ100957 | Yes |
| WD18 7UL | 51.653014 | -0.415847 | 509688 | 196102 | TQ096961 | Yes |
| WD18 7UN | 51.652306 | -0.416016 | 509679 | 196023 | TQ096960 | Yes |
| WD18 7UP | 51.652446 | -0.415057 | 509745 | 196040 | TQ097960 | Yes |
| WD18 7WA | 51.653688 | -0.419206 | 509455 | 196172 | TQ094961 | No |
| WD18 7WB | 51.653688 | -0.419206 | 509455 | 196172 | TQ094961 | No |
| WD18 7WE | 51.653688 | -0.419206 | 509455 | 196172 | TQ094961 | No |
| WD18 7WF | 51.653688 | -0.419206 | 509455 | 196172 | TQ094961 | No |
| WD18 7WJ | 51.653688 | -0.419206 | 509455 | 196172 | TQ094961 | No |
| WD18 7WL | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7WN | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7WR | 51.654465 | -0.419425 | 509437 | 196258 | TQ094962 | Yes |
| WD18 7WS | 51.653688 | -0.419206 | 509455 | 196172 | TQ094961 | No |
| WD18 7XA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7XB | 51.649894 | -0.415233 | 509738 | 195756 | TQ097957 | No |
| WD18 7XD | 51.649894 | -0.415233 | 509738 | 195756 | TQ097957 | No |
| WD18 7XL | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7XQ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7XR | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | No |
| WD18 7XW | 51.649894 | -0.415233 | 509738 | 195756 | TQ097957 | No |
| WD18 7XX | 51.649894 | -0.415233 | 509738 | 195756 | TQ097957 | Yes |
| WD18 7XY | 51.65015 | -0.418838 | 509488 | 195779 | TQ094957 | No |
| WD18 7XZ | 51.650248 | -0.418834 | 509489 | 195790 | TQ094957 | No |
| WD18 7YA | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | Yes |
| WD18 7YB | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | No |
| WD18 7YD | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7YS | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7YT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7YU | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | No |
| WD18 7YW | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7YY | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7YZ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZB | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZE | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZH | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZJ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZL | 51.65015 | -0.418838 | 509488 | 195779 | TQ094957 | No |
| WD18 7ZN | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZQ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZR | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZS | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZU | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZW | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZX | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZY | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 7ZZ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 8AA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 8AB | 51.650017 | -0.423685 | 509153 | 195757 | TQ091957 | No |
| WD18 8AD | 51.648268 | -0.423341 | 509181 | 195563 | TQ091955 | Yes |
| WD18 8AE | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 8AF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 8AG | 51.64996 | -0.426159 | 508982 | 195747 | TQ089957 | Yes |
| WD18 8AH | 51.647444 | -0.426318 | 508977 | 195467 | TQ089954 | No |
| WD18 8AJ | 51.647172 | -0.428785 | 508807 | 195433 | TQ088954 | Yes |
| WD18 8AL | 51.650795 | -0.424048 | 509127 | 195843 | TQ091958 | Yes |
| WD18 8AN | 51.64172 | -0.423236 | 509204 | 194835 | TQ092948 | Yes |
| WD18 8AP | 51.651434 | -0.424113 | 509120 | 195914 | TQ091959 | Yes |
| WD18 8AQ | 51.642027 | -0.423297 | 509200 | 194869 | TQ091948 | Yes |
| WD18 8AR | 51.642584 | -0.423292 | 509199 | 194931 | TQ091949 | Yes |
| WD18 8AS | 51.645873 | -0.429205 | 508782 | 195288 | TQ087952 | Yes |
| WD18 8AT | 51.649717 | -0.423449 | 509171 | 195724 | TQ091957 | Yes |
| WD18 8AU | 51.65006 | -0.422194 | 509257 | 195764 | TQ092957 | Yes |
| WD18 8AW | 51.649973 | -0.422443 | 509240 | 195754 | TQ092957 | Yes |
| WD18 8AX | 51.649628 | -0.424204 | 509119 | 195713 | TQ091957 | Yes |
| WD18 8AY | 51.650116 | -0.42306 | 509196 | 195769 | TQ091957 | Yes |
| WD18 8AZ | 51.650255 | -0.42398 | 509133 | 195783 | TQ091957 | Yes |
| WD18 8BA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 8BB | 51.650255 | -0.42398 | 509133 | 195783 | TQ091957 | Yes |
| WD18 8BD | 51.642954 | -0.423381 | 509191 | 194972 | TQ091949 | Yes |
| WD18 8BE | 51.643297 | -0.423484 | 509184 | 195010 | TQ091950 | Yes |
| WD18 8BF | 51.643604 | -0.423546 | 509178 | 195044 | TQ091950 | Yes |
| WD18 8EA | 51.643283 | -0.424468 | 509115 | 195007 | TQ091950 | No |
| WD18 8EB | 51.642971 | -0.424016 | 509147 | 194973 | TQ091949 | No |
| WD18 8ED | 51.643213 | -0.424586 | 509107 | 194999 | TQ091949 | No |
| WD18 8EE | 51.643036 | -0.424837 | 509091 | 194979 | TQ090949 | No |
| WD18 8EF | 51.641755 | -0.427874 | 508883 | 194832 | TQ088948 | No |
| WD18 8EG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD18 8EX | 51.64461 | -0.424797 | 509090 | 195154 | TQ090951 | No |