Hertfordshire postcodes - page 129 County

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This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,813 households with a population of about 1,116,077 (2011 census)

Postcode Latitude Longitude Easting Northing Grid reference Active?
SG1 2YW51.896116-0.202831523758223478TL237234No
SG1 2YY51.917057-0.227719521989225765TL219257Yes
SG1 2YZ51.918006-0.227987521968225870TL219258Yes
SG1 2ZA51.917443-0.228227521953225807TL219258Yes
SG1 2ZD51.896091-0.202978523748223475TL237234Yes
SG1 2ZE51.917443-0.228227521953225807TL219258Yes
SG1 2ZG51.896116-0.202831523758223478TL237234No
SG1 2ZH51.896116-0.202831523758223478TL237234No
SG1 2ZJ51.912123-0.218928522607225231TL226252No
SG1 2ZP51.896116-0.202831523758223478TL237234No
SG1 2ZQ51.896116-0.202831523758223478TL237234No
SG1 2ZR51.896091-0.202978523748223475TL237234Yes
SG1 2ZS51.896091-0.202978523748223475TL237234No
SG1 2ZT51.896116-0.202831523758223478TL237234No
SG1 2ZW51.899749-0.217629522730223857TL227238No
SG1 2ZY51.896116-0.202831523758223478TL237234No
SG1 3AB51.912155-0.209737523239225250TL232252Yes
SG1 3AD51.908554-0.209488523266224850TL232248Yes
SG1 3AE51.908466-0.210218523216224839TL232248Yes
SG1 3AF51.909547-0.21035523204224959TL232249Yes
SG1 3AG51.910798-0.207465523399225103TL233251Yes
SG1 3AH51.911455-0.20805523357225175TL233251Yes
SG1 3AJ51.9117-0.208839523302225201TL233252No
SG1 3AL51.911366-0.20753523393225166TL233251Yes
SG1 3AN51.911541-0.207799523374225185TL233251Yes
SG1 3AP51.908481-0.207048523434224846TL234248Yes
SG1 3AQ51.911074-0.207847523372225133TL233251Yes
SG1 3AR51.911784-0.207847523370225212TL233252No
SG1 3AS51.910463-0.207885523371225065TL233250No
SG1 3AT51.907909-0.207246523422224782TL234247Yes
SG1 3AU51.912135-0.207877523367225251TL233252Yes
SG1 3AW51.911134-0.207626523387225140TL233251Yes
SG1 3AX51.912725-0.208203523343225316TL233253No
SG1 3AY51.913415-0.208655523310225392TL233253No
SG1 3AZ51.912774-0.207866523366225322TL233253Yes
SG1 3BA51.896116-0.202831523758223478TL237234No
SG1 3BB51.913681-0.208383523328225422TL233254Yes
SG1 3BD51.913498-0.208768523302225401TL233254No
SG1 3BE51.915747-0.206468523454225655TL234256Yes
SG1 3BF51.915358-0.201584523791225620TL237256Yes
SG1 3BG51.9138-0.208552523316225435TL233254Yes
SG1 3BH51.914894-0.209541523245225555TL232255Yes
SG1 3BJ51.91619-0.211365523116225696TL231256Yes
SG1 3BL51.915805-0.209708523231225656TL232256Yes
SG1 3BN51.917106-0.208959523279225802TL232258Yes
SG1 3BP51.916493-0.210583523169225731TL231257Yes
SG1 3BQ51.90804-0.208214523355224795TL233247Yes
SG1 3BS51.915427-0.210843523154225612TL231256Yes
SG1 3BT51.907984-0.20983523244224786TL232247Yes
SG1 3BU51.908494-0.205536523538224850TL235248Yes
SG1 3BW51.916871-0.21003523206225774TL232257Yes
SG1 3BX51.911344-0.19491524261225185TL242251Yes
SG1 3BY51.91252-0.209534523252225291TL232252Yes
SG1 3BZ51.913932-0.205973523493225454TL234254Yes
SG1 3DA51.908132-0.20715523428224807TL234248No
SG1 3DB51.908715-0.207025523435224872TL234248Yes
SG1 3DD51.911669-0.201484523808225210TL238252No
SG1 3DE51.909295-0.20735523411224936TL234249No
SG1 3DF51.908937-0.208033523365224895TL233248Yes
SG1 3DG51.913902-0.194619524274225470TL242254Yes
SG1 3DH51.911598-0.208582523320225190TL233251No
SG1 3DJ51.917006-0.198842523975225808TL239258Yes
SG1 3DL51.908703-0.207447523406224870TL234248Yes
SG1 3DN51.910511-0.208058523359225070TL233250No
SG1 3DP51.910828-0.208249523345225105TL233251No
SG1 3DQ51.906027-0.207117523436224573TL234245Yes
SG1 3DR51.896091-0.202978523748223475TL237234No
SG1 3DS51.910253-0.210627523183225037TL231250Yes
SG1 3DT51.910984-0.208446523331225122TL233251Yes
SG1 3DU51.910802-0.208875523302225101TL233251No
SG1 3DW51.910101-0.207725523383225025TL233250Yes
SG1 3DX51.910022-0.204922523576225021TL235250Yes
SG1 3DY51.911598-0.208582523320225190TL233251No
SG1 3DZ51.908647-0.204963523577224868TL235248Yes
SG1 3EA51.911407-0.208429523331225169TL233251Yes
SG1 3EB51.908629-0.207871523377224861TL233248Yes
SG1 3ED51.900784-0.200552523902224001TL239240No
SG1 3EE51.908884-0.20869523320224888TL233248Yes
SG1 3EF51.912703-0.209148523278225312TL232253Yes
SG1 3EG51.896116-0.202831523758223478TL237234No
SG1 3EH51.911165-0.208497523327225142TL233251No
SG1 3EJ51.914017-0.209823523228225457TL232254Yes
SG1 3EL51.912643-0.21171523102225301TL231253No
SG1 3EN51.912315-0.211418523123225265TL231252Yes
SG1 3EP51.912099-0.200754523857225259TL238252No
SG1 3EQ51.91352-0.210221523202225401TL232254No
SG1 3ER51.915166-0.212017523074225581TL230255Yes
SG1 3ES51.914741-0.211888523084225534TL230255Yes
SG1 3ET51.915172-0.21302523005225580TL230255Yes
SG1 3EU51.915765-0.214174522924225644TL229256Yes
SG1 3EW51.913009-0.212088523075225341TL230253Yes
SG1 3EX51.916363-0.212725523022225713TL230257Yes
SG1 3EY51.917042-0.211826523082225790TL230257Yes
SG1 3EZ51.91575-0.213171522993225644TL229256Yes
SG1 3FA51.91699-0.213108522994225782TL229257Yes
SG1 3FB51.906134-0.206415523484224586TL234245Yes
SG1 3FD51.910597-0.212576523048225072TL230250Yes
SG1 3FG51.906978-0.207544523404224678TL234246Yes
SG1 3FH51.907301-0.207517523405224714TL234247Yes
SG1 3GA51.913032-0.207143523415225352TL234253Yes
SG1 3GL51.896116-0.202831523758223478TL237234No
SG1 3HA51.913313-0.209648523242225379TL232253Yes
SG1 3HB51.907229-0.210471523202224701TL232247No
SG1 3HD51.913181-0.211616523107225361TL231253Yes
SG1 3HE51.913953-0.212676523032225445TL230254Yes
SG1 3HF51.913375-0.209543523249225386TL232253Yes
SG1 3HG51.907293-0.207561523402224713TL234247No
SG1 3HH51.914211-0.213669522963225472TL229254Yes
SG1 3HJ51.911082-0.211307523134225128TL231251Yes
SG1 3HL51.907185-0.207536523404224701TL234247No
SG1 3HN51.908535-0.207017523436224852TL234248No
SG1 3HP51.910376-0.212803523033225047TL230250Yes
SG1 3HQ51.911208-0.21373522967225138TL229251Yes
SG1 3HR51.910254-0.207167523421225043TL234250Yes
SG1 3HS51.90944-0.206807523448224953TL234249Yes
SG1 3HT51.907423-0.206073523504224730TL235247Yes
SG1 3HU51.908337-0.205237523559224833TL235248Yes
SG1 3HW51.912192-0.209198523276225255TL232252Yes
SG1 3HX51.909837-0.204552523602225001TL236250No
SG1 3HY51.909903-0.208911523302225001TL233250No
SG1 3HZ51.913322-0.210243523201225379TL232253No
SG1 3JA51.908947-0.203366523686224904TL236249Yes
SG1 3JB51.90935-0.202667523733224950TL237249Yes
SG1 3JD51.909505-0.204594523600224964TL235249Yes
SG1 3JE51.909792-0.203987523641224997TL236249Yes
SG1 3JF51.909624-0.204182523628224978TL236249Yes
SG1 3JG51.909533-0.205247523555224966TL235249Yes
SG1 3JH51.910701-0.204023523636225098TL236250Yes
SG1 3JJ51.910283-0.202542523739225054TL237250Yes
SG1 3JL51.910547-0.202183523763225084TL237250Yes
SG1 3JN51.90991-0.200493523881225016TL238250Yes
SG1 3JP51.91048-0.198362524026225083TL240250Yes
SG1 3JQ51.908529-0.203136523703224858TL237248Yes
SG1 3JR51.910653-0.199082523976225101TL239251Yes
SG1 3JS51.910741-0.200779523859225108TL238251Yes
SG1 3JT51.910901-0.197676524072225131TL240251Yes
SG1 3JU51.912084-0.19744524085225263TL240252Yes
SG1 3JX51.912065-0.196219524169225263TL241252Yes
SG1 3JY51.910436-0.200806523858225074TL238250Yes
SG1 3JZ51.913014-0.194771524266225371TL242253Yes
SG1 3LA51.913133-0.197238524096225380TL240253Yes
SG1 3LB51.913078-0.199508523940225370TL239253Yes
SG1 3LD51.905596-0.206567523475224526TL234245No
SG1 3LE51.908016-0.194855524274224815TL242248Yes
SG1 3LF51.908199-0.205039523573224818TL235248Yes
SG1 3LG51.905596-0.206567523475224526TL234245No
SG1 3LH51.911545-0.198668524002225201TL240252No
SG1 3LJ51.905812-0.206559523475224550TL234245Yes
SG1 3LL51.907216-0.206619523467224706TL234247Yes
SG1 3LN51.90808-0.209667523255224797TL232247No
SG1 3LP51.908526-0.195285524243224871TL242248Yes
SG1 3LQ51.908663-0.192488524435224891TL244248Yes
SG1 3LR51.907694-0.199665523944224771TL239247Yes
SG1 3LS51.90811-0.202774523729224812TL237248Yes
SG1 3LT51.908257-0.199439523958224834TL239248Yes
SG1 3LU51.90838-0.197501524091224851TL240248Yes
SG1 3LW51.907185-0.207565523402224701TL234247No
SG1 3LX51.908059-0.195304524243224819TL242248Yes
SG1 3LY51.908537-0.193046524397224876TL243248Yes
SG1 3LZ51.907515-0.204993523578224742TL235247Yes
SG1 3NA51.909193-0.193586524358224948TL243249Yes
SG1 3NB51.910463-0.193724524345225089TL243250Yes
SG1 3ND51.909834-0.195552524221225016TL242250Yes
SG1 3NE51.909088-0.194943524265224934TL242249Yes
SG1 3NF51.906309-0.209054523302224601TL233246No
SG1 3NG51.911195-0.19339524366225171TL243251Yes
SG1 3NH51.910505-0.195904524195225090TL241250Yes
SG1 3NJ51.910102-0.197156524110225043TL241250Yes
SG1 3NL51.909092-0.197007524123224931TL241249Yes
SG1 3NN51.907185-0.207565523402224701TL234247No
SG1 3NP51.906287-0.207601523402224601TL234246No
SG1 3NQ51.911099-0.195327524233225157TL242251Yes
SG1 3NR51.906287-0.207601523402224601TL234246No
SG1 3NS51.907185-0.207536523404224701TL234247No
SG1 3NT51.911747-0.205406523538225212TL235252Yes
SG1 3NU51.911456-0.205752523515225179TL235251Yes
SG1 3NW51.907185-0.207565523402224701TL234247No
SG1 3NX51.910797-0.207392523404225103TL234251Yes
SG1 3NY51.911197-0.205268523549225151TL235251Yes
SG1 3NZ51.910694-0.20651523465225093TL234250Yes
SG1 3PA51.911006-0.204592523596225131TL235251Yes
SG1 3PB51.911837-0.203614523661225225TL236252Yes
SG1 3PD51.910758-0.205969523502225101TL235251No
SG1 3PE51.910038-0.205983523503225021TL235250Yes
SG1 3PF51.910377-0.20517523558225060TL235250Yes
SG1 3PG51.911652-0.201513523806225208TL238252Yes
SG1 3PH51.912184-0.200431523879225269TL238252Yes
SG1 3PJ51.911688-0.1992523965225216TL239252Yes
SG1 3PL51.912369-0.199042523974225292TL239252Yes
SG1 3PN51.911131-0.199775523927225153TL239251Yes
SG1 3PP51.911375-0.20167523796225177TL237251Yes
SG1 3PQ51.896091-0.202978523748223475TL237234No
SG1 3PR51.912051-0.202341523748225251TL237252Yes
SG1 3PS51.913705-0.201112523828225437TL238254Yes
SG1 3PT51.914095-0.20018523891225482TL238254Yes
SG1 3PU51.912261-0.203161523691225273TL236252Yes
SG1 3PW51.913704-0.19928523954225440TL239254Yes
SG1 3PX51.912112-0.205145523555225253TL235252Yes
SG1 3PY51.912314-0.205398523537225275TL235252Yes
SG1 3PZ51.912295-0.203611523660225276TL236252Yes
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
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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