Hertfordshire postcodes - page 211 County

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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)

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Postcode	Latitude	Longitude	Easting	Northing	Grid reference	Active?
WD18 1NP	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1NQ	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1NR	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1NS	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1NT	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1NU	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1NW	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1NX	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1NY	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1NZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PA	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PB	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PD	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PE	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PF	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PG	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PH	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PJ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PL	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PN	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PP	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PQ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PR	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PS	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PT	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PU	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PW	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PX	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1PY	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1PZ	51.641755	-0.427874	508883	194832	TQ088948	No
WD18 1QA	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1QB	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QD	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QE	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QF	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QG	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QH	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QJ	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QL	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QN	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QP	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QQ	51.641755	-0.427874	508883	194832	TQ088948	Yes
WD18 1QR	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1QS	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1QT	51.649586	-0.422428	509241	195711	TQ092957	No
WD18 1QU	51.641755	-0.427874	508883	194832	TQ088948	Yes
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	No
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

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