Hertfordshire postcodes - page 164 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?
SG4 0SN51.965232-0.270301518933231052TL189310No
SG4 0SP51.962961-0.269384519002230801TL190308No
SG4 0SQ51.962567-0.268875519038230758TL190307Yes
SG4 0SR51.962084-0.270873518902230701TL189307No
SG4 0ST51.963691-0.26822519080230884TL190308No
SG4 0SX51.968364-0.268025519081231404TL190314No
SG4 0SZ51.968044-0.26402519357231375TL193313No
SG4 0TA51.965901-0.263826519376231137TL193311No
SG4 0TB51.896091-0.202978523748223475TL237234No
SG4 0TD51.964673-0.263495519402231001TL194310No
SG4 0TF51.963774-0.26353519402230901TL194309No
SG4 0TG51.964673-0.263495519402231001TL194310No
SG4 0TH51.965572-0.26346519402231101TL194311No
SG4 0TJ51.965861-0.262969519435231134TL194311Yes
SG4 0TL51.964695-0.26495519302231001TL193310No
SG4 0TN51.962919-0.266474519202230801TL192308No
SG4 0TP51.966314-0.263796519377231183TL193311Yes
SG4 0TQ51.966405-0.263224519416231194TL194311No
SG4 0TR51.949143-0.276335518561229253TL185292No
SG4 0TS51.962138-0.264744519323230717TL193307Yes
SG4 0TT51.965467-0.261863519512231092TL195310No
SG4 0TU51.963817-0.26644519202230901TL192309No
SG4 0TW51.964385-0.265311519278230966TL192309Yes
SG4 0TX51.962897-0.26502519302230801TL193308No
SG4 0TY51.967804-0.266023519220231345TL192313Yes
SG4 0TZ51.965838-0.265692519248231127TL192311Yes
SG4 0UB51.962678-0.263544519404230779TL194307Yes
SG4 0UD51.963634-0.263783519385230885TL193308Yes
SG4 0UE51.964695-0.26495519302231001TL193310No
SG4 0UF51.964695-0.26495519302231001TL193310No
SG4 0UG51.966492-0.26488519302231201TL193312No
SG4 0UH51.964695-0.26495519302231001TL193310No
SG4 0UJ51.964695-0.26495519302231001TL193310No
SG4 0UL51.966492-0.26488519302231201TL193312No
SG4 0UN51.9611-0.265089519302230601TL193306No
SG4 0UP51.962919-0.266474519202230801TL192308No
SG4 0UQ51.949143-0.276335518561229253TL185292No
SG4 0UR51.963796-0.264985519302230901TL193309No
SG4 0UT51.964695-0.26495519302231001TL193310No
SG4 0UX51.949143-0.276335518561229253TL185292No
SG4 0UY51.949143-0.276335518561229253TL185292No
SG4 0UZ51.96363-0.265908519239230881TL192308Yes
SG4 0WN51.949143-0.276335518561229253TL185292No
SG4 0WP51.949143-0.276335518561229253TL185292No
SG4 0WR51.949143-0.276335518561229253TL185292No
SG4 0WS51.949143-0.276335518561229253TL185292No
SG4 0WT51.949143-0.276335518561229253TL185292No
SG4 0WU51.949143-0.276335518561229253TL185292No
SG4 0WW51.896091-0.202978523748223475TL237234Yes
SG4 0WX51.949143-0.276335518561229253TL185292No
SG4 0WY51.949143-0.276335518561229253TL185292No
SG4 0WZ51.949143-0.276335518561229253TL185292No
SG4 0XA51.947404-0.251069520302229101TL203291No
SG4 0XB51.949143-0.276335518561229253TL185292No
SG4 0XE51.966009-0.26503519293231147TL192311No
SG4 0XF51.949143-0.276335518561229253TL185292No
SG4 0XG51.949143-0.276335518561229253TL185292No
SG4 0XJ51.956161-0.256418519911230066TL199300No
SG4 0XL51.949143-0.276335518561229253TL185292No
SG4 0XN51.956161-0.256418519911230066TL199300No
SG4 0XQ51.949143-0.276335518561229253TL185292No
SG4 0XR51.956161-0.256418519911230066TL199300No
SG4 0XS51.949143-0.276335518561229253TL185292No
SG4 0XT51.956161-0.256418519911230066TL199300No
SG4 0XU51.95582-0.257086519866230027TL198300No
SG4 0XY51.949143-0.276335518561229253TL185292No
SG4 0XZ51.896091-0.202978523748223475TL237234No
SG4 0YQ51.949143-0.276335518561229253TL185292No
SG4 0YR51.949143-0.276335518561229253TL185292No
SG4 0YS51.95582-0.257086519866230027TL198300No
SG4 0YT51.956161-0.256418519911230066TL199300No
SG4 0YU51.95616-0.256403519912230066TL199300No
SG4 0YX51.956161-0.256418519911230066TL199300No
SG4 0YY51.95616-0.256403519912230066TL199300No
SG4 0YZ51.949143-0.276335518561229253TL185292No
SG4 0ZA51.949143-0.276335518561229253TL185292No
SG4 0ZH51.949143-0.276335518561229253TL185292No
SG4 0ZJ51.949143-0.276335518561229253TL185292No
SG4 0ZL51.949143-0.276335518561229253TL185292No
SG4 0ZN51.949143-0.276335518561229253TL185292No
SG4 0ZQ51.949143-0.276335518561229253TL185292No
SG4 0ZR51.949143-0.276335518561229253TL185292No
SG4 7AA51.956444-0.16725526037230248TL260302Yes
SG4 7AB51.957149-0.166348526097230328TL260303Yes
SG4 7AD51.95701-0.166091526115230313TL261303Yes
SG4 7AE51.955827-0.164582526222230184TL262301Yes
SG4 7AF51.955011-0.170495525818230083TL258300No
SG4 7AG51.95698-0.164142526249230313TL262303Yes
SG4 7AH51.955481-0.162035526398230150TL263301Yes
SG4 7AJ51.957675-0.166021526118230387TL261303Yes
SG4 7AL51.961668-0.16494526181230833TL261308Yes
SG4 7AN51.959647-0.169084525902230601TL259306No
SG4 7AP51.955896-0.169615525876230183TL258301Yes
SG4 7AQ51.956027-0.166452526093230203TL260302Yes
SG4 7AR51.958719-0.167259526030230501TL260305Yes
SG4 7AS51.957013-0.168565525945230309TL259303Yes
SG4 7AT51.955932-0.169585525878230187TL258301No
SG4 7AU51.954959-0.170629525809230077TL258300Yes
SG4 7AW51.943224-0.236726521299228660TL212286Yes
SG4 7AX51.955092-0.171656525738230090TL257300Yes
SG4 7AY51.956843-0.172706525661230283TL256302Yes
SG4 7AZ51.910579-0.289429517762224943TL177249Yes
SG4 7BA51.955952-0.173193525630230183TL256301Yes
SG4 7BB51.955091-0.173912525583230086TL255300Yes
SG4 7BD51.955897-0.174855525516230174TL255301Yes
SG4 7BE51.956458-0.174541525536230237TL255302Yes
SG4 7BF51.939362-0.257551519878228196TL198281Yes
SG4 7BG51.956331-0.161767526414230245TL264302Yes
SG4 7BH51.952777-0.170834525801229834TL258298Yes
SG4 7BJ51.886083-0.235113521564222308TL215223Yes
SG4 7BL51.933827-0.232484521616227622TL216276Yes
SG4 7BN51.936083-0.1874524709227949TL247279Yes
SG4 7BP51.928431-0.171142525848227126TL258271No
SG4 7BQ51.935829-0.210235523140227882TL231278Yes
SG4 7BS51.937839-0.171282525812228172TL258281Yes
SG4 7BT51.939808-0.167783526047228397TL260283Yes
SG4 7BU51.940959-0.168391526002228524TL260285Yes
SG4 7BW51.925202-0.273574518814226595TL188265Yes
SG4 7BX51.94822-0.16405526280229339TL262293Yes
SG4 7BY51.948896-0.16472526232229413TL262294Yes
SG4 7BZ51.951714-0.170135525852229717TL258297Yes
SG4 7DA51.953188-0.170701525809229880TL258298Yes
SG4 7DB51.95445-0.170868525794230020TL257300Yes
SG4 7DD51.954168-0.170108525847229990TL258299Yes
SG4 7DE51.954554-0.170019525852230033TL258300Yes
SG4 7DF51.954438-0.169515525887230021TL258300No
SG4 7DG51.955103-0.16892525926230096TL259300Yes
SG4 7DH51.955712-0.168735525937230164TL259301Yes
SG4 7DJ51.95376-0.158322526658229965TL266299Yes
SG4 7DL51.956037-0.155609526838230223TL268302Yes
SG4 7DN51.953773-0.170691525808229945TL258299Yes
SG4 7DP51.944941-0.143595527695229010TL276290Yes
SG4 7DQ51.955873-0.158337526651230200TL266301Yes
SG4 7DR51.943012-0.146119527527228791TL275287Yes
SG4 7DS51.94136-0.146333527517228607TL275286Yes
SG4 7DT51.939405-0.151244527185228381TL271283Yes
SG4 7DU51.940188-0.142104527811228484TL278284Yes
SG4 7DW51.944567-0.151831527130228954TL271289Yes
SG4 7DX51.936937-0.134979528310228135TL283281Yes
SG4 7DY51.953405-0.171303525767229903TL257299Yes
SG4 7DZ51.936602-0.141103527890228087TL278280Yes
SG4 7EA51.934756-0.152351527122227862TL271278Yes
SG4 7EB51.960358-0.169171525894230680TL258306Yes
SG4 7ED51.942062-0.161275526488228659TL264286Yes
SG4 7EE51.958269-0.185252524795230420TL247304Yes
SG4 7EF51.951985-0.197046524002229701TL240297No
SG4 7EG51.945895-0.208073523261229005TL232290Yes
SG4 7EH51.946665-0.2073523312229092TL233290Yes
SG4 7EJ51.930261-0.279503518393227148TL183271Yes
SG4 7EL51.953059-0.169906525864229867TL258298Yes
SG4 7EN51.953059-0.169906525864229867TL258298Yes
SG4 7EP51.939026-0.237997521223228191TL212281Yes
SG4 7EQ51.949721-0.202492523634229440TL236294Yes
SG4 7ER51.941133-0.236997521286228427TL212284Yes
SG4 7ES51.941772-0.235241521405228501TL214285Yes
SG4 7ET51.943053-0.235467521386228643TL213286Yes
SG4 7EU51.943083-0.236281521330228645TL213286Yes
SG4 7EW51.933393-0.230523521752227577TL217275Yes
SG4 7EX51.942927-0.233668521510228632TL215286Yes
SG4 7EY51.92923-0.261973519601227062TL196270Yes
SG4 7EZ51.940774-0.231003521699228397TL216283Yes
SG4 7FA51.930481-0.260834519675227203TL196272Yes
SG4 7FB51.906721-0.286319517986224519TL179245Yes
SG4 7HA51.942392-0.235755521368228569TL213285Yes
SG4 7HD51.936716-0.229635521804227948TL218279Yes
SG4 7HE51.932844-0.233512521548227511TL215275Yes
SG4 7HG51.93335-0.235426521415227564TL214275Yes
SG4 7HH51.933554-0.237673521260227583TL212275Yes
SG4 7HJ51.934686-0.237585521263227709TL212277Yes
SG4 7HL51.931986-0.238651521197227407TL211274Yes
SG4 7HN51.934284-0.238372521210227663TL212276Yes
SG4 7HP51.93268-0.236384521351227488TL213274Yes
SG4 7HR51.931866-0.234219521502227401TL215274No
SG4 7HT51.931251-0.229196521849227341TL218273Yes
SG4 7HU51.932328-0.233255521567227454TL215274Yes
SG4 7HW51.933371-0.239862521110227559TL211275Yes
SG4 7HX51.931926-0.23282521598227410TL215274Yes
SG4 7HY51.932398-0.235551521409227458TL214274Yes
SG4 7HZ51.932984-0.238655521194227518TL211275No
SG4 7JA51.932072-0.23776521258227418TL212274Yes
SG4 7JB51.932157-0.239241521156227425TL211274Yes
SG4 7JD51.932689-0.241765520981227480TL209274Yes
SG4 7JE51.93118-0.232282521637227328TL216273Yes
SG4 7JG51.930905-0.234344521496227294TL214272Yes
SG4 7JH51.931381-0.245686520715227328TL207273No
SG4 7JJ51.928772-0.243824520850227041TL208270Yes
SG4 7JL51.925803-0.244914520783226709TL207267Yes
SG4 7JN51.929743-0.231175521717227170TL217271Yes
SG4 7JP51.931021-0.23063521751227313TL217273Yes
SG4 7JQ51.931363-0.245716520713227326TL207273No
SG4 7JR51.924724-0.238295521241226600TL212265Yes
SG4 7JT51.922328-0.236222521390226337TL213263Yes
SG4 7JX51.939075-0.257649519872228164TL198281Yes
SG4 7JY51.935983-0.25102520336227831TL203278Yes
SG4 7LA51.93684-0.210442523123227994TL231279Yes
SG4 7LB51.935351-0.210152523147227829TL231278Yes
SG4 7LD51.933029-0.209401523205227572TL232275Yes
SG4 7LE51.934411-0.210422523131227724TL231277Yes
SG4 7LG51.934882-0.211786523036227774TL230277Yes
SG4 7LH51.934932-0.212758522969227778TL229277Yes
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




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