This is a list of postcodes in the WD area , Watford. The area covers Abbots Langley and Kings Langley , Aldenham , Barnet , Bedmond , Borehamwood , Bricket Wood , Bucks Hill , Bushey , Chalfont St Peter , Chandler's Cross , Chipperfield , Chorleywood , Commonwood , Elstree , Harrow , Hemel Hempstead , Hillingdon , Letchmore Heath , London Colney , Maple Cross , Moor Park , Patchetts Green , Radlett , Rickmansworth , Rucklers Lane , Sarratt , Shenley , Shenleybury , Watford (Watford) , West Hyde . The area contains approximately 103,336 households with a population of about 256,476 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| WD23 4NS | 51.644857 | -0.356929 | 513785 | 195285 | TQ137952 | Yes |
| WD23 4NT | 51.643801 | -0.355377 | 513895 | 195170 | TQ138951 | Yes |
| WD23 4NU | 51.647552 | -0.349691 | 514279 | 195596 | TQ142955 | Yes |
| WD23 4NW | 51.647265 | -0.347229 | 514450 | 195567 | TQ144955 | Yes |
| WD23 4NX | 51.647436 | -0.351675 | 514142 | 195580 | TQ141955 | Yes |
| WD23 4NY | 51.646303 | -0.354275 | 513965 | 195449 | TQ139954 | Yes |
| WD23 4NZ | 51.646411 | -0.354907 | 513921 | 195460 | TQ139954 | Yes |
| WD23 4PA | 51.649022 | -0.348727 | 514342 | 195761 | TQ143957 | Yes |
| WD23 4PU | 51.646334 | -0.351339 | 514168 | 195458 | TQ141954 | Yes |
| WD23 4PX | 51.644351 | -0.351643 | 514152 | 195236 | TQ141952 | Yes |
| WD23 4PY | 51.645376 | -0.353557 | 514017 | 195348 | TQ140953 | Yes |
| WD23 4PZ | 51.644773 | -0.354171 | 513976 | 195279 | TQ139952 | Yes |
| WD23 4QA | 51.645637 | -0.35294 | 514059 | 195377 | TQ140953 | Yes |
| WD23 4QB | 51.644707 | -0.351369 | 514170 | 195277 | TQ141952 | Yes |
| WD23 4QD | 51.644976 | -0.350709 | 514215 | 195307 | TQ142953 | Yes |
| WD23 4QE | 51.642032 | -0.34531 | 514596 | 194989 | TQ145949 | Yes |
| WD23 4QF | 51.642387 | -0.345629 | 514573 | 195027 | TQ145950 | Yes |
| WD23 4QG | 51.644444 | -0.348055 | 514400 | 195252 | TQ143952 | Yes |
| WD23 4QH | 51.646493 | -0.349859 | 514270 | 195477 | TQ142954 | Yes |
| WD23 4QJ | 51.646268 | -0.349174 | 514318 | 195454 | TQ143954 | Yes |
| WD23 4QL | 51.645594 | -0.347334 | 514447 | 195381 | TQ144953 | Yes |
| WD23 4QN | 51.645612 | -0.348562 | 514362 | 195382 | TQ143953 | Yes |
| WD23 4QP | 51.644694 | -0.34728 | 514453 | 195281 | TQ144952 | Yes |
| WD23 4QQ | 51.644203 | -0.348757 | 514352 | 195225 | TQ143952 | Yes |
| WD23 4QR | 51.641462 | -0.339954 | 514968 | 194934 | TQ149949 | Yes |
| WD23 4QS | 51.641364 | -0.339437 | 515004 | 194923 | TQ150949 | Yes |
| WD23 4QT | 51.640278 | -0.339535 | 515000 | 194803 | TQ149948 | Yes |
| WD23 4QW | 51.646258 | -0.34783 | 514411 | 195455 | TQ144954 | Yes |
| WD23 4RA | 51.643461 | -0.344651 | 514638 | 195148 | TQ146951 | Yes |
| WD23 4RB | 51.647003 | -0.346502 | 514501 | 195539 | TQ145955 | Yes |
| WD23 4RD | 51.646994 | -0.346473 | 514503 | 195539 | TQ145955 | Yes |
| WD23 4RE | 51.644653 | -0.344983 | 514612 | 195281 | TQ146952 | Yes |
| WD23 4RF | 51.642639 | -0.348814 | 514352 | 195051 | TQ143950 | Yes |
| WD23 4RG | 51.643259 | -0.348806 | 514351 | 195119 | TQ143951 | Yes |
| WD23 4RH | 51.639864 | -0.342686 | 514783 | 194752 | TQ147947 | Yes |
| WD23 4RJ | 51.642179 | -0.348108 | 514402 | 195000 | TQ144950 | No |
| WD23 4RL | 51.638653 | -0.342962 | 514767 | 194616 | TQ147946 | No |
| WD23 4RN | 51.641381 | -0.342501 | 514792 | 194921 | TQ147949 | Yes |
| WD23 4RP | 51.640272 | -0.342931 | 514765 | 194797 | TQ147947 | Yes |
| WD23 4RQ | 51.639617 | -0.344964 | 514626 | 194720 | TQ146947 | Yes |
| WD23 4RR | 51.639179 | -0.347697 | 514438 | 194667 | TQ144946 | Yes |
| WD23 4RT | 51.64466 | -0.344217 | 514665 | 195282 | TQ146952 | Yes |
| WD23 4RX | 51.648348 | -0.347494 | 514429 | 195687 | TQ144956 | Yes |
| WD23 4SA | 51.647968 | -0.346669 | 514487 | 195647 | TQ144956 | Yes |
| WD23 4SB | 51.646369 | -0.3468 | 514482 | 195468 | TQ144954 | Yes |
| WD23 4SD | 51.644989 | -0.345881 | 514549 | 195316 | TQ145953 | Yes |
| WD23 4SE | 51.643487 | -0.343913 | 514689 | 195153 | TQ146951 | Yes |
| WD23 4SG | 51.642122 | -0.340855 | 514904 | 195006 | TQ149950 | Yes |
| WD23 4SH | 51.643667 | -0.342663 | 514775 | 195174 | TQ147951 | Yes |
| WD23 4SJ | 51.641436 | -0.343901 | 514695 | 194924 | TQ146949 | Yes |
| WD23 4SL | 51.641147 | -0.34316 | 514747 | 194893 | TQ147948 | Yes |
| WD23 4SN | 51.641338 | -0.344598 | 514647 | 194912 | TQ146949 | Yes |
| WD23 4SP | 51.641376 | -0.346663 | 514504 | 194913 | TQ145949 | Yes |
| WD23 4SQ | 51.644001 | -0.34148 | 514856 | 195213 | TQ148952 | Yes |
| WD23 4SR | 51.640507 | -0.34814 | 514404 | 194814 | TQ144948 | Yes |
| WD23 4SW | 51.640815 | -0.345079 | 514615 | 194854 | TQ146948 | Yes |
| WD23 4TB | 51.642201 | -0.356736 | 513805 | 194989 | TQ138949 | Yes |
| WD23 4TD | 51.64261 | -0.355088 | 513918 | 195038 | TQ139950 | Yes |
| WD23 4TE | 51.641968 | -0.357409 | 513759 | 194963 | TQ137949 | Yes |
| WD23 4TF | 51.642735 | -0.356312 | 513833 | 195050 | TQ138950 | Yes |
| WD23 4TG | 51.643614 | -0.350354 | 514243 | 195157 | TQ142951 | Yes |
| WD23 4TH | 51.642178 | -0.357026 | 513785 | 194986 | TQ137949 | Yes |
| WD23 4TJ | 51.642454 | -0.356813 | 513799 | 195017 | TQ137950 | Yes |
| WD23 4TU | 51.642189 | -0.3437 | 514707 | 195008 | TQ147950 | Yes |
| WD23 4TW | 51.647328 | -0.348456 | 514365 | 195573 | TQ143955 | Yes |
| WD23 4UA | 51.643052 | -0.357731 | 513734 | 195083 | TQ137950 | Yes |
| WD23 4UB | 51.643537 | -0.356427 | 513823 | 195139 | TQ138951 | Yes |
| WD23 4UD | 51.642954 | -0.355899 | 513861 | 195075 | TQ138950 | Yes |
| WD23 4UE | 51.642444 | -0.356727 | 513805 | 195017 | TQ138950 | Yes |
| WD23 4UF | 51.642745 | -0.357699 | 513737 | 195048 | TQ137950 | Yes |
| WD23 4UG | 51.643113 | -0.357006 | 513784 | 195090 | TQ137950 | Yes |
| WD23 4UH | 51.643362 | -0.35613 | 513844 | 195120 | TQ138951 | Yes |
| WD23 4UJ | 51.643295 | -0.355207 | 513908 | 195114 | TQ139951 | Yes |
| WD23 4UL | 51.642816 | -0.355037 | 513921 | 195061 | TQ139950 | Yes |
| WD23 4UN | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4UP | 51.64474 | -0.353088 | 514051 | 195278 | TQ140952 | No |
| WD23 4UQ | 51.642596 | -0.356028 | 513853 | 195034 | TQ138950 | Yes |
| WD23 4UZ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4WA | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4WB | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4WE | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4WF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4WG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4WH | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4WJ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4WQ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4WY | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4WZ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4XA | 51.646082 | -0.351927 | 514128 | 195429 | TQ141954 | Yes |
| WD23 4XB | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4XF | 51.637505 | -0.34757 | 514451 | 194482 | TQ144944 | Yes |
| WD23 4XG | 51.637505 | -0.34757 | 514451 | 194482 | TQ144944 | No |
| WD23 4XJ | 51.637505 | -0.34757 | 514451 | 194482 | TQ144944 | No |
| WD23 4XL | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4XN | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4XQ | 51.637505 | -0.34757 | 514451 | 194482 | TQ144944 | No |
| WD23 4XY | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4XZ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4YA | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4YD | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4YF | 51.644463 | -0.349976 | 514267 | 195252 | TQ142952 | Yes |
| WD23 4YL | 51.644463 | -0.349976 | 514267 | 195252 | TQ142952 | No |
| WD23 4YN | 51.644463 | -0.349976 | 514267 | 195252 | TQ142952 | No |
| WD23 4YP | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4YQ | 51.644463 | -0.349976 | 514267 | 195252 | TQ142952 | No |
| WD23 4YS | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4YT | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4YU | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4YW | 51.644463 | -0.349976 | 514267 | 195252 | TQ142952 | No |
| WD23 4YY | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4ZJ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4ZL | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 4ZN | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4ZQ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4ZR | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 4ZT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4ZU | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4ZW | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4ZX | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 4ZY | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AB | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AD | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AE | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9AF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AH | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AJ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9AL | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AN | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AP | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AQ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AR | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AS | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AU | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9AW | 0 | 0 | No | |||
| WD23 9AX | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9AY | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9AZ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BB | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BD | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BE | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BH | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BJ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9BL | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9BN | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BP | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BQ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BR | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9BS | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BU | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BW | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BX | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9BY | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9BZ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DA | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DB | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9DD | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DE | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DF | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9DG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DH | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DJ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DL | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DN | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DP | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DQ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DR | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9DS | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9DT | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DU | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DW | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DX | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9DY | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9DZ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EA | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9EB | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9ED | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EE | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EF | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EG | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EH | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EJ | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EL | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EN | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EP | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EQ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | Yes |
| WD23 9ER | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9ES | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9ET | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EU | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EW | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EX | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |
| WD23 9EY | 51.649586 | -0.422428 | 509241 | 195711 | TQ092957 | No |
| WD23 9EZ | 51.6405 | -0.357881 | 513730 | 194799 | TQ137947 | No |