Hertfordshire postcodes - page 211 County

All counties

This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,814 households with a population of about 1,116,078 (2011 census)

Postcode Latitude Longitude Easting Northing Grid reference Active?
WD18 1NP51.641755-0.427874508883194832TQ088948Yes
WD18 1NQ51.641755-0.427874508883194832TQ088948Yes
WD18 1NR51.641755-0.427874508883194832TQ088948Yes
WD18 1NS51.641755-0.427874508883194832TQ088948No
WD18 1NT51.641755-0.427874508883194832TQ088948No
WD18 1NU51.641755-0.427874508883194832TQ088948Yes
WD18 1NW51.649586-0.422428509241195711TQ092957No
WD18 1NX51.641755-0.427874508883194832TQ088948Yes
WD18 1NY51.649586-0.422428509241195711TQ092957No
WD18 1NZ51.641755-0.427874508883194832TQ088948No
WD18 1PA51.641755-0.427874508883194832TQ088948No
WD18 1PB51.641755-0.427874508883194832TQ088948Yes
WD18 1PD51.641755-0.427874508883194832TQ088948Yes
WD18 1PE51.641755-0.427874508883194832TQ088948No
WD18 1PF51.641755-0.427874508883194832TQ088948No
WD18 1PG51.641755-0.427874508883194832TQ088948No
WD18 1PH51.641755-0.427874508883194832TQ088948Yes
WD18 1PJ51.641755-0.427874508883194832TQ088948No
WD18 1PL51.641755-0.427874508883194832TQ088948No
WD18 1PN51.641755-0.427874508883194832TQ088948Yes
WD18 1PP51.641755-0.427874508883194832TQ088948No
WD18 1PQ51.641755-0.427874508883194832TQ088948No
WD18 1PR51.641755-0.427874508883194832TQ088948No
WD18 1PS51.641755-0.427874508883194832TQ088948No
WD18 1PT51.641755-0.427874508883194832TQ088948Yes
WD18 1PU51.641755-0.427874508883194832TQ088948Yes
WD18 1PW51.641755-0.427874508883194832TQ088948No
WD18 1PX51.641755-0.427874508883194832TQ088948No
WD18 1PY51.641755-0.427874508883194832TQ088948Yes
WD18 1PZ51.641755-0.427874508883194832TQ088948No
WD18 1QA51.649586-0.422428509241195711TQ092957No
WD18 1QB51.641755-0.427874508883194832TQ088948Yes
WD18 1QD51.641755-0.427874508883194832TQ088948Yes
WD18 1QE51.641755-0.427874508883194832TQ088948Yes
WD18 1QF51.641755-0.427874508883194832TQ088948Yes
WD18 1QG51.641755-0.427874508883194832TQ088948Yes
WD18 1QH51.641755-0.427874508883194832TQ088948Yes
WD18 1QJ51.641755-0.427874508883194832TQ088948Yes
WD18 1QL51.641755-0.427874508883194832TQ088948Yes
WD18 1QN51.641755-0.427874508883194832TQ088948Yes
WD18 1QP51.641755-0.427874508883194832TQ088948Yes
WD18 1QQ51.641755-0.427874508883194832TQ088948Yes
WD18 1QR51.649586-0.422428509241195711TQ092957No
WD18 1QS51.649586-0.422428509241195711TQ092957No
WD18 1QT51.649586-0.422428509241195711TQ092957No
WD18 1QU51.641755-0.427874508883194832TQ088948Yes
WD18 1QW51.641755-0.427874508883194832TQ088948No
WD18 1QX51.649586-0.422428509241195711TQ092957No
WD18 1QY51.649586-0.422428509241195711TQ092957No
WD18 1QZ51.649586-0.422428509241195711TQ092957No
WD18 1RA51.641755-0.427874508883194832TQ088948No
WD18 1RB51.649586-0.422428509241195711TQ092957No
WD18 1RD51.649586-0.422428509241195711TQ092957No
WD18 1RE51.641755-0.427874508883194832TQ088948Yes
WD18 1RF51.641755-0.427874508883194832TQ088948No
WD18 1RG51.649586-0.422428509241195711TQ092957No
WD18 1RH51.641755-0.427874508883194832TQ088948No
WD18 1RJ51.649586-0.422428509241195711TQ092957No
WD18 1RL51.641755-0.427874508883194832TQ088948No
WD18 1RN51.649586-0.422428509241195711TQ092957No
WD18 1RP51.649586-0.422428509241195711TQ092957No
WD18 1RQ51.649586-0.422428509241195711TQ092957No
WD18 1RR51.641755-0.427874508883194832TQ088948No
WD18 1RS51.649586-0.422428509241195711TQ092957No
WD18 1RT51.649586-0.422428509241195711TQ092957No
WD18 1RU51.649586-0.422428509241195711TQ092957No
WD18 1RX51.641755-0.427874508883194832TQ088948No
WD18 1RY51.649586-0.422428509241195711TQ092957No
WD18 1RZ51.641755-0.427874508883194832TQ088948No
WD18 1SA51.658969-0.403422510534196783TQ105967Yes
WD18 1SB51.658969-0.403422510534196783TQ105967Yes
WD18 1SD51.658969-0.403422510534196783TQ105967Yes
WD18 1SE51.658969-0.403422510534196783TQ105967Yes
WD18 1SF51.658969-0.403422510534196783TQ105967Yes
WD18 1SG51.658969-0.403422510534196783TQ105967Yes
WD18 1SH51.658969-0.403422510534196783TQ105967Yes
WD18 1SJ51.658969-0.403422510534196783TQ105967Yes
WD18 1SL51.658969-0.403422510534196783TQ105967Yes
WD18 1SN51.658969-0.403422510534196783TQ105967Yes
WD18 1SP51.658969-0.403422510534196783TQ105967Yes
WD18 1SQ51.658969-0.403422510534196783TQ105967Yes
WD18 1SR51.658969-0.403422510534196783TQ105967Yes
WD18 1SS51.649586-0.422428509241195711TQ092957No
WD18 1ST51.649586-0.422428509241195711TQ092957No
WD18 1SU51.649586-0.422428509241195711TQ092957No
WD18 1SW51.649586-0.422428509241195711TQ092957No
WD18 1SX51.641755-0.427874508883194832TQ088948No
WD18 1SY51.649586-0.422428509241195711TQ092957No
WD18 1SZ51.649586-0.422428509241195711TQ092957No
WD18 1TA51.649586-0.422428509241195711TQ092957No
WD18 1TB51.649586-0.422428509241195711TQ092957No
WD18 1TD51.641755-0.427874508883194832TQ088948Yes
WD18 1TE51.649586-0.422428509241195711TQ092957No
WD18 1TF51.649586-0.422428509241195711TQ092957No
WD18 1TG51.641755-0.427874508883194832TQ088948No
WD18 1TH51.641755-0.427874508883194832TQ088948No
WD18 1TJ51.649586-0.422428509241195711TQ092957No
WD18 1TL51.649586-0.422428509241195711TQ092957No
WD18 1TN51.649586-0.422428509241195711TQ092957No
WD18 1TP51.649586-0.422428509241195711TQ092957No
WD18 1TQ51.649586-0.422428509241195711TQ092957No
WD18 1TR51.641755-0.427874508883194832TQ088948No
WD18 1TS51.641755-0.427874508883194832TQ088948Yes
WD18 1TT51.641755-0.427874508883194832TQ088948Yes
WD18 1TU51.649586-0.422428509241195711TQ092957No
WD18 1TW51.649586-0.422428509241195711TQ092957No
WD18 1TX51.649586-0.422428509241195711TQ092957No
WD18 1TY51.641755-0.427874508883194832TQ088948No
WD18 1TZ51.641755-0.427874508883194832TQ088948Yes
WD18 1UA51.649586-0.422428509241195711TQ092957No
WD18 1UB51.649586-0.422428509241195711TQ092957No
WD18 1UD51.649586-0.422428509241195711TQ092957No
WD18 1UF51.649586-0.422428509241195711TQ092957No
WD18 1UG51.641755-0.427874508883194832TQ088948No
WD18 1UH51.641755-0.427874508883194832TQ088948No
WD18 1UJ51.649586-0.422428509241195711TQ092957No
WD18 1UL51.641755-0.427874508883194832TQ088948No
WD18 1UN51.649586-0.422428509241195711TQ092957No
WD18 1UP51.649586-0.422428509241195711TQ092957No
WD18 1UQ51.641755-0.427874508883194832TQ088948Yes
WD18 1UR51.641755-0.427874508883194832TQ088948Yes
WD18 1US51.649586-0.422428509241195711TQ092957No
WD18 1UT51.641755-0.427874508883194832TQ088948No
WD18 1UU51.641755-0.427874508883194832TQ088948No
WD18 1UW51.649586-0.422428509241195711TQ092957No
WD18 1UY51.649586-0.422428509241195711TQ092957No
WD18 1UZ51.641755-0.427874508883194832TQ088948No
WD18 1WA51.649586-0.422428509241195711TQ092957No
WD18 1WB51.649586-0.422428509241195711TQ092957No
WD18 1WD51.641755-0.427874508883194832TQ088948No
WD18 1WE51.641755-0.427874508883194832TQ088948No
WD18 1WF51.641755-0.427874508883194832TQ088948No
WD18 1WG51.641755-0.427874508883194832TQ088948No
WD18 1WH51.641755-0.427874508883194832TQ088948No
WD18 1WJ51.641755-0.427874508883194832TQ088948No
WD18 1WL51.649586-0.422428509241195711TQ092957No
WD18 1WN51.649586-0.422428509241195711TQ092957No
WD18 1WP51.641755-0.427874508883194832TQ088948No
WD18 1WQ51.641755-0.427874508883194832TQ088948No
WD18 1WR51.641755-0.427874508883194832TQ088948No
WD18 1WS51.641755-0.427874508883194832TQ088948Yes
WD18 1WT51.641755-0.427874508883194832TQ088948No
WD18 1WU51.641755-0.427874508883194832TQ088948No
WD18 1WW51.641755-0.427874508883194832TQ088948No
WD18 1WX51.649586-0.422428509241195711TQ092957No
WD18 1WY51.641755-0.427874508883194832TQ088948No
WD18 1WZ51.641755-0.427874508883194832TQ088948No
WD18 1XA51.641755-0.427874508883194832TQ088948Yes
WD18 1XB51.641755-0.427874508883194832TQ088948Yes
WD18 1XD51.641755-0.427874508883194832TQ088948No
WD18 1XE51.641755-0.427874508883194832TQ088948Yes
WD18 1XF51.641755-0.427874508883194832TQ088948Yes
WD18 1XG51.641755-0.427874508883194832TQ088948No
WD18 1XH51.641755-0.427874508883194832TQ088948No
WD18 1XJ51.641755-0.427874508883194832TQ088948No
WD18 1XL51.641755-0.427874508883194832TQ088948No
WD18 1XN51.641755-0.427874508883194832TQ088948Yes
WD18 1XP51.641755-0.427874508883194832TQ088948No
WD18 1XQ51.641755-0.427874508883194832TQ088948No
WD18 1XR51.641755-0.427874508883194832TQ088948No
WD18 1XS51.641755-0.427874508883194832TQ088948No
WD18 1XT51.641755-0.427874508883194832TQ088948Yes
WD18 1XU51.641755-0.427874508883194832TQ088948Yes
WD18 1XW51.641755-0.427874508883194832TQ088948No
WD18 1XX51.641755-0.427874508883194832TQ088948No
WD18 1XY51.641755-0.427874508883194832TQ088948No
WD18 1XZ51.641755-0.427874508883194832TQ088948No
WD18 1YA51.641755-0.427874508883194832TQ088948No
WD18 1YB51.641755-0.427874508883194832TQ088948No
WD18 1YD51.641755-0.427874508883194832TQ088948No
WD18 1YE51.641755-0.427874508883194832TQ088948No
WD18 1YF51.641755-0.427874508883194832TQ088948No
WD18 1YG51.641755-0.427874508883194832TQ088948No
WD18 1YH51.641755-0.427874508883194832TQ088948No
WD18 1YJ51.641755-0.427874508883194832TQ088948No
WD18 1YL51.641755-0.427874508883194832TQ088948No
WD18 1YN51.641755-0.427874508883194832TQ088948No
WD18 1YP51.641755-0.427874508883194832TQ088948No
WD18 1YQ51.641755-0.427874508883194832TQ088948No
WD18 1YR51.641755-0.427874508883194832TQ088948No
WD18 1YS51.641755-0.427874508883194832TQ088948No
WD18 1YT51.641755-0.427874508883194832TQ088948No
WD18 1YU51.641755-0.427874508883194832TQ088948No
WD18 1YW51.641755-0.427874508883194832TQ088948No
WD18 1YX51.649586-0.422428509241195711TQ092957No
WD18 1YY51.641755-0.427874508883194832TQ088948No
WD18 1YZ51.641755-0.427874508883194832TQ088948No
WD18 1ZH51.658969-0.403422510534196783TQ105967Yes
WD18 1ZZ51.658969-0.403422510534196783TQ105967Yes
WD18 6AA51.646516-0.416767509641195378TQ096953Yes
WD18 6AB51.645354-0.409349510157195260TQ101952Yes
WD18 6AD51.645932-0.408852510190195325TQ101953Yes
WD18 6AE51.64737-0.418746509502195470TQ095954Yes
WD18 6AF51.645936-0.411136510031195322TQ100953Yes
WD18 6AG51.64501-0.418496509525195208TQ095952Yes
WD18 6AH51.643995-0.423908509153195087TQ091950Yes
WD18 6BW51.647774-0.420077509408195513TQ094955Yes
WD18 6FU51.646303-0.413681509855195359TQ098953Yes
WD18 6FW51.646303-0.413667509856195359TQ098953No
WD18 6GA51.649586-0.422428509241195711TQ092957No
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license