Hertfordshire postcodes - page 165 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)

Postcode Latitude Longitude Easting Northing Grid reference Active?
SG4 7LJ51.934869-0.214506522849227768TL228277Yes
SG4 7LL51.93511-0.210816523102227801TL231278No
SG4 7LN51.936029-0.212118523010227901TL230279Yes
SG4 7LP51.936377-0.213123522940227938TL229279Yes
SG4 7LR51.936458-0.207795523306227956TL233279Yes
SG4 7LS51.936126-0.20903523222227917TL232279Yes
SG4 7LT51.936364-0.205762523446227949TL234279Yes
SG4 7LU51.935774-0.202454523675227889TL236278Yes
SG4 7LX51.935432-0.201857523717227852TL237278No
SG4 7LY51.93787-0.205469523462228117TL234281Yes
SG4 7NA51.936919-0.271844518902227901TL189279No
SG4 7NB51.936919-0.271844518902227901TL189279No
SG4 7NE51.936153-0.269881519038227819TL190278Yes
SG4 7NF51.9341-0.269087519099227592TL190275Yes
SG4 7NG51.935995-0.27073518981227800TL189277Yes
SG4 7NH51.934454-0.271139518957227628TL189276Yes
SG4 7NJ51.921518-0.260947519692226206TL196262Yes
SG4 7NL51.925022-0.263212519526226592TL195265Yes
SG4 7NN51.933462-0.27029519017227519TL190275Yes
SG4 7NP51.919049-0.258192519888225936TL198259Yes
SG4 7NQ51.935645-0.271413518935227760TL189277Yes
SG4 7NR51.920767-0.250331520424226140TL204261Yes
SG4 7NS51.919262-0.248907520526225975TL205259Yes
SG4 7NT51.910314-0.245765520766224985TL207249Yes
SG4 7NU51.929926-0.261015519665227141TL196271Yes
SG4 7NX51.929236-0.262351519574227062TL195270No
SG4 7NY51.92774-0.259107519802226901TL198269No
SG4 7NZ51.927047-0.256618519974226828TL199268Yes
SG4 7PA51.925922-0.258406519855226700TL198266Yes
SG4 7PB51.930793-0.258218519855227242TL198272Yes
SG4 7PD51.92875-0.254472520118227021TL201270Yes
SG4 7PE51.928069-0.256433519984226942TL199269Yes
SG4 7PF51.929112-0.255214520066227060TL200270Yes
SG4 7PG51.913576-0.258375519890225327TL198253Yes
SG4 7PH51.893661-0.240978521140223141TL211231Yes
SG4 7PJ51.893943-0.24056521168223173TL211231Yes
SG4 7PL51.887863-0.234476521603222507TL216225Yes
SG4 7PN51.887766-0.233972521638222497TL216224Yes
SG4 7PP51.884793-0.234233521628222166TL216221Yes
SG4 7PQ51.898286-0.242367521032223653TL210236Yes
SG4 7PR51.886586-0.237476521400222360TL213223No
SG4 7PS51.886754-0.237266521414222379TL214223Yes
SG4 7PT51.900865-0.259215519866223912TL198239Yes
SG4 7PU51.927697-0.2562520001226901TL200269No
SG4 7PW51.906937-0.25571520091224593TL200245Yes
SG4 7PX51.927697-0.2562520001226901TL200269No
SG4 7PY51.949143-0.276335518561229253TL185292No
SG4 7QA51.932784-0.28233518192227424TL181274Yes
SG4 7QB51.929887-0.276071518629227112TL186271Yes
SG4 7QD51.929465-0.276087518629227065TL186270Yes
SG4 7QE51.930552-0.274794518716227188TL187271Yes
SG4 7QG51.929727-0.27375518789227098TL187270Yes
SG4 7QH51.930766-0.274699518721227212TL187272Yes
SG4 7QJ51.931801-0.274179518755227328TL187273Yes
SG4 7QL51.932536-0.274587518725227409TL187274Yes
SG4 7QP51.925287-0.276363518622226600TL186265Yes
SG4 7QQ51.930569-0.274139518761227191TL187271Yes
SG4 7QR51.920488-0.280808518329226059TL183260Yes
SG4 7QS51.921504-0.27709518582226178TL185261Yes
SG4 7QT51.924208-0.274499518753226483TL187264Yes
SG4 7QU51.918281-0.271309518988225829TL189258Yes
SG4 7QX51.923439-0.272362518902226401TL189264No
SG4 7QY51.927933-0.272189518902226901TL189269No
SG4 7QZ51.928448-0.27057519011226961TL190269Yes
SG4 7RA51.927884-0.267668519213226903TL192269Yes
SG4 7RB51.929011-0.266054519321227031TL193270Yes
SG4 7RD51.929663-0.265709519342227104TL193271Yes
SG4 7RE51.929576-0.266541519286227093TL192270Yes
SG4 7RG51.929705-0.269198519103227103TL191271Yes
SG4 7RH51.930035-0.272065518905227135TL189271Yes
SG4 7RJ51.930811-0.271672518929227222TL189272Yes
SG4 7RL51.930954-0.272786518853227236TL188272Yes
SG4 7RN51.93191-0.272386518877227343TL188273Yes
SG4 7RQ51.928447-0.268621519146226964TL191269Yes
SG4 7RS51.915292-0.283972518125225476TL181254Yes
SG4 7RT51.909441-0.282887518215224827TL182248No
SG4 7RU51.908415-0.276733518641224723TL186247Yes
SG4 7RW51.900962-0.263296519585223916TL195239Yes
SG4 7RX51.908595-0.271216519020224752TL190247Yes
SG4 7RY51.903363-0.274934518778224164TL187241Yes
SG4 7RZ51.902951-0.268932519192224128TL191241Yes
SG4 7SA51.90535-0.276777518646224382TL186243Yes
SG4 7SB51.906879-0.296562517281224520TL172245Yes
SG4 7SJ51.934938-0.26856519133227686TL191276Yes
SG4 7SL51.935466-0.267201519225227747TL192277Yes
SG4 7SN51.936654-0.26605519301227881TL193278Yes
SG4 7SP51.936308-0.26698519238227841TL192278Yes
SG4 7SR51.936189-0.268672519122227825TL191278Yes
SG4 7SS51.935656-0.2691519093227765TL190277Yes
SG4 7ST51.935645-0.267704519189227766TL191277Yes
SG4 7SW51.935937-0.265554519337227802TL193278Yes
SG4 7TB51.915256-0.296958517232225451TL172254Yes
SG4 7TD51.92348-0.304194516713226354TL167263Yes
SG4 7TE51.933882-0.30098516907227516TL169275Yes
SG4 7TF51.921981-0.295685517302226201TL173262No
SG4 7TG51.933749-0.301058516902227501TL169275No
SG4 7TH51.955011-0.170495525818230083TL258300Yes
SG4 7TJ51.933592-0.232973521583227595TL215275No
SG4 7TL51.949143-0.276335518561229253TL185292No
SG4 7TP51.908684-0.287742517883224735TL178247Yes
SG4 7TQ51.933749-0.301058516902227501TL169275No
SG4 7TR51.909683-0.289681517747224843TL177248Yes
SG4 7TS51.910676-0.292377517559224949TL175249Yes
SG4 7TT51.911989-0.291149517640225097TL176250Yes
SG4 7TU51.910437-0.28833517838224929TL178249Yes
SG4 7TW51.933591-0.232959521584227595TL215275No
SG4 7TX51.91099-0.288003517859224991TL178249Yes
SG4 7TY51.910092-0.286831517942224893TL179248Yes
SG4 7TZ51.911845-0.283784518147225093TL181250Yes
SG4 7UA51.90908-0.285924518007224782TL180247Yes
SG4 7UB51.908392-0.286852517945224704TL179247Yes
SG4 7UD51.908344-0.285967518006224700TL180246Yes
SG4 7UE51.907957-0.28476518090224659TL180246Yes
SG4 7UF51.907077-0.284198518131224562TL181245Yes
SG4 7UH51.901695-0.286976517954223959TL179239Yes
SG4 7UJ51.907169-0.288018517868224566TL178245Yes
SG4 7UP51.906598-0.288999517802224501TL178245No
SG4 7UQ51.905812-0.285002518079224420TL180244Yes
SG4 7UT51.909125-0.285908518008224787TL180247No
SG4 7UU51.933592-0.232973521583227595TL215275No
SG4 7UW51.927409-0.254975520086226871TL200268Yes
SG4 7UX51.927363-0.254933520090226866TL200268No
SG4 7UZ51.933592-0.232973521583227595TL215275No
SG4 7WA51.949143-0.276335518561229253TL185292No
SG4 7WB51.933591-0.232959521584227595TL215275No
SG4 7WD51.933591-0.232959521584227595TL215275No
SG4 7WE51.949143-0.276335518561229253TL185292No
SG4 7WF51.933591-0.232959521584227595TL215275No
SG4 7WG51.949143-0.276335518561229253TL185292No
SG4 7WH51.933467-0.21574522768227610TL227276Yes
SG4 7WJ51.949143-0.276335518561229253TL185292No
SG4 7WL51.949143-0.276335518561229253TL185292No
SG4 7WN51.949143-0.276335518561229253TL185292No
SG4 7WQ51.949143-0.276335518561229253TL185292No
SG4 7WR51.949143-0.276335518561229253TL185292No
SG4 7WT51.955011-0.170495525818230083TL258300Yes
SG4 7WU51.949143-0.276335518561229253TL185292No
SG4 7WW51.949143-0.276335518561229253TL185292No
SG4 7WX51.949143-0.276335518561229253TL185292No
SG4 7WY51.949143-0.276335518561229253TL185292No
SG4 7WZ51.949143-0.276335518561229253TL185292No
SG4 7XA51.933591-0.232959521584227595TL215275No
SG4 7XB51.933591-0.232959521584227595TL215275No
SG4 7XD51.933591-0.232959521584227595TL215275No
SG4 7XE51.949143-0.276335518561229253TL185292No
SG4 7XF51.933591-0.232959521584227595TL215275No
SG4 7XG51.949143-0.276335518561229253TL185292No
SG4 7XH51.933591-0.232959521584227595TL215275No
SG4 7XJ51.924365-0.23655521362226563TL213265No
SG4 7XL51.933591-0.232959521584227595TL215275No
SG4 7XN51.927363-0.254933520090226866TL200268No
SG4 7XP51.933591-0.232959521584227595TL215275No
SG4 7XQ51.949143-0.276335518561229253TL185292No
SG4 7XR51.933591-0.232959521584227595TL215275No
SG4 7XS51.937551-0.205802523440228081TL234280No
SG4 7XT51.949143-0.276335518561229253TL185292No
SG4 7XU51.949143-0.276335518561229253TL185292No
SG4 7ZN51.949143-0.276335518561229253TL185292No
SG4 7ZQ51.949143-0.276335518561229253TL185292No
SG4 7ZW51.949143-0.276335518561229253TL185292No
SG4 7ZX51.949143-0.276335518561229253TL185292No
SG4 8AA51.874887-0.275021518847220997TL188209No
SG4 8AB51.873243-0.273908518928220816TL189208Yes
SG4 8AD51.870413-0.271009519135220506TL191205Yes
SG4 8AE51.868339-0.267545519379220281TL193202Yes
SG4 8AF51.874968-0.274989518849221006TL188210Yes
SG4 8AG51.875845-0.279009518570221097TL185210Yes
SG4 8AH51.876128-0.281163518421221125TL184211Yes
SG4 8AJ51.87484-0.277958518645220987TL186209Yes
SG4 8AL51.876538-0.282731518312221168TL183211Yes
SG4 8AN51.876025-0.282067518359221112TL183211Yes
SG4 8AP51.875475-0.282597518324221050TL183210Yes
SG4 8AQ51.874506-0.275399518822220954TL188209Yes
SG4 8AR51.874553-0.285392518134220943TL181209Yes
SG4 8AS51.876202-0.283165518283221130TL182211Yes
SG4 8AT51.872903-0.288157517948220755TL179207Yes
SG4 8AU51.872732-0.286914518034220738TL180207Yes
SG4 8AW51.876907-0.284605518182221206TL181212Yes
SG4 8AX51.873294-0.285992518096220802TL180208Yes
SG4 8AY51.873284-0.285905518102220801TL181208No
SG4 8AZ51.874439-0.284931518166220931TL181209Yes
SG4 8BA51.873837-0.284998518163220864TL181208Yes
SG4 8BB51.874416-0.284003518230220930TL182209Yes
SG4 8BD51.87414-0.282967518302220901TL183209No
SG4 8BE51.874769-0.28043518475220975TL184209Yes
SG4 8BF51.949143-0.276335518561229253TL185292No
SG4 8BG51.875434-0.281058518430221048TL184210Yes
SG4 8BH51.949143-0.276335518561229253TL185292No
SG4 8BJ51.851471-0.307061516702218341TL167183Yes
SG4 8BL51.849575-0.302747517004218137TL170181Yes
SG4 8BN51.876824-0.281369518405221202TL184212Yes
SG4 8BP51.881116-0.276047518760221688TL187216Yes
SG4 8BQ51.84992-0.235816521613218285TL216182Yes
SG4 8BS51.87554-0.28704518018221050TL180210Yes
SG4 8BT51.885686-0.267052519367222211TL193222Yes
SG4 8BU51.886595-0.266465519405222313TL194223Yes
SG4 8BW51.887394-0.33165514917222297TL149222Yes
SG4 8BX51.888523-0.272233519003222518TL190225Yes
SG4 8BY51.890425-0.279339518509222718TL185227No
SG4 8BZ51.890558-0.276747518687222737TL186227Yes
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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