Hertfordshire postcodes - page 211 County

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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)

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Postcode	Latitude	Longitude	Easting	Northing	Grid reference	Active?
WD18 1QW	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1QX	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1QY	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1QZ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RA	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1RB	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RD	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RE	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1RF	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1RG	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RH	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1RJ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RL	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1RN	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RP	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RQ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RR	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1RS	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RT	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RU	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RX	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1RY	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1RZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1SA	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SB	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SD	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SE	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SF	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SG	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SH	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SJ	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SL	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SN	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SP	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SQ	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SR	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1SS	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1ST	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1SU	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1SW	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1SX	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1SY	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1SZ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TA	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TB	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TD	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1TE	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TF	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TG	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1TH	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1TJ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TL	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TN	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TP	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TQ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TR	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1TS	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1TT	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1TU	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TW	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TX	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1TY	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1TZ	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1UA	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UB	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UD	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UF	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UG	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1UH	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1UJ	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UL	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1UN	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UP	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UQ	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1UR	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1US	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UT	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1UU	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1UW	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UY	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1UZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WA	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1WB	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1WD	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WE	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WF	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WG	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WH	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WJ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WL	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1WN	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1WP	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WQ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WR	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WS	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1WT	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WU	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WW	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WX	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1WY	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1WZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XA	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XB	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XD	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XE	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XF	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XG	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XH	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XJ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XL	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XN	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XP	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XQ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XR	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XS	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XT	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XU	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1XW	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XX	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XY	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1XZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YA	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YB	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YD	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YE	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YF	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YG	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YH	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YJ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YL	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YN	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YP	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YQ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YR	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YS	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YT	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YU	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YW	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YX	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1YY	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1YZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1ZH	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 1ZZ	51.658969	-0.403422	510534	196783	TQ105967	Yes
WD18 6AA	51.646516	-0.416767	509641	195378	TQ096953	Yes
WD18 6AB	51.645354	-0.409349	510157	195260	TQ101952	Yes
WD18 6AD	51.645932	-0.408852	510190	195325	TQ101953	Yes
WD18 6AE	51.64737	-0.418746	509502	195470	TQ095954	Yes
WD18 6AF	51.645936	-0.411136	510031	195322	TQ100953	Yes
WD18 6AG	51.64501	-0.418496	509525	195208	TQ095952	Yes
WD18 6AH	51.643995	-0.423908	509153	195087	TQ091950	Yes
WD18 6BW	51.647774	-0.420077	509408	195513	TQ094955	Yes
WD18 6FU	51.646303	-0.413681	509855	195359	TQ098953	Yes
WD18 6FW	51.646303	-0.413667	509856	195359	TQ098953	No
WD18 6GA	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 6GB	51.646787	-0.41485	509772	195411	TQ097954	Yes
WD18 6GD	51.647099	-0.415359	509737	195445	TQ097954	Yes
WD18 6GE	51.646433	-0.414602	509790	195372	TQ097953	Yes
WD18 6GF	51.647024	-0.413136	509890	195440	TQ098954	Yes
WD18 6GG	51.647187	-0.412523	509933	195459	TQ099954	Yes
WD18 6GH	51.646052	-0.413083	509897	195332	TQ098953	Yes
WD18 6GJ	51.647508	-0.412338	509945	195495	TQ099954	Yes
WD18 6GL	51.647514	-0.41413	509821	195493	TQ098954	Yes
WD18 6GN	51.647375	-0.415133	509751	195476	TQ097954	Yes
WD18 6GP	51.646303	-0.413681	509855	195359	TQ098953	Yes
WD18 6GQ	51.645998	-0.412377	509945	195327	TQ099953	Yes
WD18 6GR	51.647178	-0.414547	509793	195455	TQ097954	Yes
WD18 6GS	51.647706	-0.412996	509899	195516	TQ098955	Yes
WD18 6GT	51.64782	-0.414799	509774	195526	TQ097955	Yes
WD18 6GU	51.646842	-0.415614	509719	195416	TQ097954	Yes
WD18 6GW	51.646483	-0.413039	509899	195380	TQ098953	Yes
WD18 6GX	51.647375	-0.415133	509751	195476	TQ097954	Yes
WD18 6GY	51.645678	-0.412026	509971	195292	TQ099952	Yes
WD18 6GZ	51.645998	-0.412377	509945	195327	TQ099953	Yes
WD18 6JD	51.644688	-0.410601	510072	195184	TQ100951	Yes
WD18 6JG	51.643822	-0.410444	510084	195088	TQ100950	Yes
WD18 6JH	51.643334	-0.41153	510011	195032	TQ100950	Yes
WD18 6JJ	51.643895	-0.409184	510171	195098	TQ101950	Yes
WD18 6JL	51.642476	-0.410621	510076	194938	TQ100949	Yes
WD18 6JN	51.642272	-0.411495	510016	194914	TQ100949	Yes
WD18 6JP	51.643017	-0.412712	509930	194995	TQ099949	Yes
WD18 6JQ	51.643403	-0.409996	510117	195042	TQ101950	Yes
WD18 6JR	51.643532	-0.412232	509961	195053	TQ099950	Yes
WD18 6JS	51.644232	-0.412135	509967	195131	TQ099951	Yes
WD18 6JT	51.644452	-0.411795	509989	195156	TQ099951	Yes
WD18 6JU	51.644277	-0.414157	509826	195133	TQ098951	Yes
WD18 6JW	51.643234	-0.408802	510200	195025	TQ101950	Yes
WD18 6JX	51.644643	-0.414563	509798	195173	TQ097951	Yes
WD18 6JY	51.645437	-0.414131	509825	195262	TQ098952	Yes
WD18 6JZ	51.645339	-0.414886	509773	195250	TQ097952	Yes
WD18 6LA	51.644242	-0.415545	509731	195127	TQ097951	Yes
WD18 6LB	51.643398	-0.416298	509680	195032	TQ096950	Yes
WD18 6LD	51.64499	-0.415621	509723	195210	TQ097952	Yes
WD18 6LE	51.644348	-0.416741	509648	195137	TQ096951	Yes
WD18 6LF	51.644681	-0.416715	509649	195174	TQ096951	Yes
WD18 6LG	51.643323	-0.409449	510155	195034	TQ101950	Yes
WD18 6LJ	51.6484	-0.415155	509747	195590	TQ097955	Yes
WD18 6LL	51.644279	-0.418305	509539	195127	TQ095951	Yes
WD18 6LN	51.648372	-0.415083	509753	195587	TQ097955	No
WD18 6LP	51.648472	-0.417147	509610	195595	TQ096955	No
WD18 6NP	51.647769	-0.415654	509714	195519	TQ097955	Yes

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