Hertfordshire postcodes - page 22 County

All counties

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)

Postcode Latitude Longitude Easting Northing Grid reference Active?
AL3 4AB51.740053-0.352813513831205878TL138058Yes
AL3 4AD51.741117-0.353643513771205995TL137059Yes
AL3 4AE51.745609-0.353987513736206494TL137064Yes
AL3 4AF51.744246-0.35237513851206345TL138063Yes
AL3 4AG51.746128-0.354475513701206551TL137065No
AL3 4AH51.747746-0.362152513167206719TL131067Yes
AL3 4AJ51.746086-0.354694513686206546TL136065Yes
AL3 4AL51.739249-0.371251512560205760TL125057Yes
AL3 4AN51.746128-0.354489513700206551TL136065No
AL3 4AP51.743885-0.352253513860206305TL138063Yes
AL3 4AQ51.746128-0.354475513701206551TL137065No
AL3 4AR51.743504-0.352658513833206262TL138062Yes
AL3 4AS51.743367-0.353836513752206245TL137062Yes
AL3 4AT51.744753-0.353279513787206400TL137063Yes
AL3 4AU51.745643-0.354492513701206497TL137064Yes
AL3 4AW51.743349-0.349318514064206250TL140062Yes
AL3 4AX51.745467-0.356063513593206475TL135064No
AL3 4AY51.743813-0.354805513684206293TL136062Yes
AL3 4AZ51.742026-0.356927513542206091TL135060Yes
AL3 4BA51.740709-0.357945513475205943TL134059Yes
AL3 4BB51.740177-0.355908513617205887TL136058Yes
AL3 4BD51.738356-0.354279513734205687TL137056Yes
AL3 4BE51.747834-0.301841517330206824TL173068No
AL3 4BF51.747834-0.301841517330206824TL173068No
AL3 4BG51.738849-0.35416513741205742TL137057Yes
AL3 4BH51.741442-0.356977513540206026TL135060Yes
AL3 4BJ51.742736-0.354946513677206173TL136061Yes
AL3 4BL51.742047-0.349452514058206105TL140061Yes
AL3 4BN51.742773-0.349266514069206186TL140061Yes
AL3 4BP51.742921-0.350231514002206201TL140062No
AL3 4BQ51.740534-0.355692513631205927TL136059Yes
AL3 4BS51.742921-0.350231514002206201TL140062No
AL3 4BT51.746128-0.354475513701206551TL137065No
AL3 4BU51.747834-0.301841517330206824TL173068No
AL3 4BW51.747834-0.301841517330206824TL173068No
AL3 4BX51.747834-0.301841517330206824TL173068No
AL3 4BY51.755421-0.351558513879207589TL138075Yes
AL3 4BZ51.739891-0.354122513741205858TL137058Yes
AL3 4DA51.752077-0.341379514590207233TL145072Yes
AL3 4DB51.747834-0.301841517330206824TL173068No
AL3 4DD51.752008-0.341005514616207226TL146072Yes
AL3 4DE51.752828-0.34109514608207317TL146073Yes
AL3 4DF51.752685-0.341183514602207301TL146073No
AL3 4DG51.752868-0.341422514585207321TL145073Yes
AL3 4DH51.754311-0.342963514475207479TL144074Yes
AL3 4DJ51.753925-0.34305514470207436TL144074Yes
AL3 4DL51.754655-0.345022514332207514TL143075Yes
AL3 4DN51.755223-0.346407514235207575TL142075Yes
AL3 4DP51.756174-0.348212514108207678TL141076Yes
AL3 4DQ51.753199-0.341265514595207358TL145073Yes
AL3 4DR51.75608-0.349853513995207665TL139076Yes
AL3 4DS51.756423-0.351188513902207701TL139077No
AL3 4DT51.746128-0.354475513701206551TL137065No
AL3 4DU51.750939-0.341058514615207107TL146071No
AL3 4DW51.75556-0.348032514122207610TL141076Yes
AL3 4DX51.756403-0.34974514002207701TL140077No
AL3 4DY51.750888-0.341249514602207101TL146071No
AL3 4DZ51.751762-0.34139514590207198TL145071No
AL3 4EA51.751757-0.343593514438207194TL144071Yes
AL3 4EB51.75099-0.341462514587207112TL145071Yes
AL3 4ED51.750894-0.340394514661207103TL146071Yes
AL3 4EE51.750888-0.341249514602207101TL146071No
AL3 4EF51.750888-0.341249514602207101TL146071No
AL3 4EG51.750888-0.341249514602207101TL146071No
AL3 4EH51.751082-0.34101514618207123TL146071Yes
AL3 4EJ51.75165-0.344915514347207180TL143071No
AL3 4EL51.751162-0.340297514667207133TL146071Yes
AL3 4EN51.750888-0.341249514602207101TL146071No
AL3 4EP51.750968-0.340536514651207111TL146071Yes
AL3 4EQ51.747834-0.301841517330206824TL173068No
AL3 4ER51.751394-0.342099514542207156TL145071Yes
AL3 4ES51.751656-0.342162514537207185TL145071Yes
AL3 4ET51.751746-0.343463514447207193TL144071Yes
AL3 4EU51.750929-0.344144514402207101TL144071No
AL3 4EW51.750716-0.340545514651207083TL146070Yes
AL3 4EX51.751774-0.343505514444207196TL144071No
AL3 4EY51.751827-0.344112514402207201TL144072No
AL3 4EZ51.751273-0.34306514476207141TL144071Yes
AL3 4FB51.737959-0.355438513655205641TL136056Yes
AL3 4FD51.740399-0.354379513722205914TL137059Yes
AL3 4FY51.747834-0.301841517330206824TL173068No
AL3 4GA51.746128-0.354475513701206551TL137065No
AL3 4GB51.74309-0.356483513570206210TL135062Yes
AL3 4GD51.74418-0.356603513559206331TL135063Yes
AL3 4GE51.742168-0.358066513463206105TL134061Yes
AL3 4GF51.743001-0.359122513388206196TL133061Yes
AL3 4GG51.744645-0.357078513525206382TL135063Yes
AL3 4GH51.743499-0.356844513544206255TL135062Yes
AL3 4GJ51.743694-0.357272513514206276TL135062Yes
AL3 4GL51.743396-0.357819513477206242TL134062Yes
AL3 4GN51.743502-0.357656513488206254TL134062Yes
AL3 4HA51.74984-0.345416514317206978TL143069Yes
AL3 4HB51.75101-0.345431514313207108TL143071Yes
AL3 4HD51.750661-0.344908514350207070TL143070Yes
AL3 4HE51.749642-0.34664514233206954TL142069Yes
AL3 4HF51.750071-0.347073514202207001TL142070No
AL3 4HG51.748587-0.34775514159206835TL141068Yes
AL3 4HH51.751953-0.343455514447207216TL144072Yes
AL3 4HJ51.748756-0.346919514216206855TL142068Yes
AL3 4HL51.749699-0.344943514350206963TL143069Yes
AL3 4HN51.748476-0.346219514265206825TL142068Yes
AL3 4HP51.748293-0.348587514102206801TL141068No
AL3 4HQ51.750071-0.347073514202207001TL142070No
AL3 4HR51.747655-0.301949517323206804TL173068Yes
AL3 4HS51.750888-0.341249514602207101TL146071No
AL3 4HT51.747834-0.301841517330206824TL173068No
AL3 4HW51.738479-0.352783513837205703TL138057Yes
AL3 4HX51.74516-0.357277513510206439TL135064Yes
AL3 4HY51.745029-0.358194513447206423TL134064Yes
AL3 4HZ51.745519-0.359176513378206476TL133064Yes
AL3 4JA51.747085-0.361828513191206646TL131066Yes
AL3 4JB51.747121-0.361204513234206651TL132066Yes
AL3 4JD51.746576-0.362064513176206589TL131065Yes
AL3 4JE51.746256-0.362321513159206553TL131065Yes
AL3 4JF51.74564-0.362011513182206485TL131064Yes
AL3 4JG51.745035-0.361815513197206418TL131064Yes
AL3 4JH51.745669-0.364095513038206485TL130064Yes
AL3 4JJ51.744875-0.363921513052206397TL130063Yes
AL3 4JL51.744607-0.366002512909206364TL129063Yes
AL3 4JN51.744352-0.366388512883206335TL128063Yes
AL3 4JP51.743416-0.363713513070206235TL130062Yes
AL3 4JQ51.745602-0.363185513101206479TL131064Yes
AL3 4JR51.74419-0.362512513151206323TL131063Yes
AL3 4JS51.744931-0.360819513266206408TL132064Yes
AL3 4JT51.744401-0.360259513306206350TL133063Yes
AL3 4JU51.743897-0.359553513356206295TL133062Yes
AL3 4JW51.743846-0.366856512852206278TL128062Yes
AL3 4JX51.74365-0.365675512934206258TL129062Yes
AL3 4JY51.743834-0.364089513043206281TL130062Yes
AL3 4JZ51.746437-0.36049513285206576TL132065Yes
AL3 4LA51.746081-0.36072513270206536TL132065Yes
AL3 4LB51.743901-0.35599513602206301TL136063No
AL3 4LD51.742815-0.349699514039206190TL140061Yes
AL3 4LE51.746128-0.354475513701206551TL137065No
AL3 4LG51.742022-0.350264514002206101TL140061No
AL3 4LP51.73963-0.357304513522205824TL135058Yes
AL3 4LR51.739449-0.357875513483205803TL134058Yes
AL3 4LS51.740722-0.360175513321205941TL133059Yes
AL3 4LT51.741377-0.362643513149206010TL131060Yes
AL3 4LU51.741857-0.364146513044206061TL130060Yes
AL3 4LW51.738728-0.355772513630205726TL136057Yes
AL3 4LX51.741833-0.362453513161206061TL131060Yes
AL3 4LY51.742129-0.361747513209206095TL132060Yes
AL3 4LZ51.742385-0.361404513232206124TL132061Yes
AL3 4NA51.742672-0.360699513280206157TL132061Yes
AL3 4NB51.742582-0.360021513327206148TL133061Yes
AL3 4ND51.740673-0.359236513386205937TL133059Yes
AL3 4NE51.73885-0.358085513470205736TL134057Yes
AL3 4NF51.738272-0.355962513618205675TL136056Yes
AL3 4NG51.737277-0.354318513734205567TL137055Yes
AL3 4NH51.74049-0.360937513269205914TL132059Yes
AL3 4NJ51.742673-0.365276512964206150TL129061Yes
AL3 4NL51.746128-0.354475513701206551TL137065No
AL3 4NN51.753767-0.354182513702207401TL137074No
AL3 4NP51.751807-0.342664514502207201TL145072No
AL3 4NQ51.742529-0.365918512920206133TL129061Yes
AL3 4NR51.737221-0.355392513660205559TL136055Yes
AL3 4NW51.753767-0.354182513702207401TL137074No
AL3 4PA51.752666-0.341719514565207298TL145072Yes
AL3 4PB51.751807-0.342664514502207201TL145072No
AL3 4PD51.751807-0.342664514502207201TL145072No
AL3 4PE51.752471-0.3419514553207276TL145072Yes
AL3 4PF51.752011-0.341816514560207225TL145072Yes
AL3 4PG51.752706-0.342631514502207301TL145073No
AL3 4PH51.75217-0.342911514484207241TL144072Yes
AL3 4PJ51.752399-0.343236514461207266TL144072Yes
AL3 4PL51.752706-0.342631514502207301TL145073No
AL3 4PN51.7532-0.342627514501207356TL145073Yes
AL3 4PP51.750929-0.344144514402207101TL144071No
AL3 4PQ51.751986-0.342585514507207221TL145072Yes
AL3 4PR51.747834-0.301841517330206824TL173068No
AL3 4PS51.752637-0.34285514487207293TL144072Yes
AL3 4PT51.752871-0.342856514486207319TL144073Yes
AL3 4PU51.753273-0.343363514450207363TL144073Yes
AL3 4PW51.753112-0.342138514535207347TL145073Yes
AL3 4PX51.752738-0.343629514433207303TL144073Yes
AL3 4PY51.752944-0.343607514434207326TL144073Yes
AL3 4PZ51.753327-0.343941514410207368TL144073Yes
AL3 4QA51.753341-0.343665514429207370TL144073Yes
AL3 4QB51.752489-0.343841514419207275TL144072Yes
AL3 4QD51.752326-0.344383514382207256TL143072Yes
AL3 4QE51.752837-0.344277514388207313TL143073Yes
AL3 4QF51.753097-0.344253514389207342TL143073Yes
AL3 4QG51.753672-0.344189514392207406TL143074Yes
AL3 4QH51.753231-0.346103514261207354TL142073Yes
AL3 4QJ51.753753-0.347431514168207410TL141074Yes
AL3 4QL51.75304-0.347226514184207331TL141073Yes
AL3 4QN51.752355-0.346439514240207256TL142072Yes
AL3 4QP51.752398-0.347568514162207259TL141072Yes
AL3 4QQ51.754134-0.344433514374207457TL143074Yes
AL3 4QR51.752936-0.348128514122207318TL141073Yes
AL3 4QS51.754009-0.346437514236207440TL142074Yes
AL3 4QT51.754435-0.346668514219207487TL142074Yes
AL3 4QU51.753479-0.347123514190207380TL141073Yes
AL3 4QW51.752133-0.346636514227207231TL142072Yes
AL3 4QX51.753686-0.34839514102207401TL141074No
AL3 4QY51.753596-0.347727514148207392TL141073Yes
AL3 4QZ51.753686-0.34839514102207401TL141074No
AL3 4RA51.754731-0.347236514179207519TL141075Yes
AL3 4RB51.754629-0.34766514150207507TL141075Yes
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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