Hertfordshire postcodes - page 123 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?
HP4 2YH51.761074-0.551956500035207924TL000079No
HP4 2YJ51.762192-0.569106498849208025SP988080No
HP4 2YL51.762192-0.569106498849208025SP988080No
HP4 2YN51.762192-0.569106498849208025SP988080No
HP4 2YP51.761031-0.552146500022207919TL000079No
HP4 2YR51.762192-0.569106498849208025SP988080No
HP4 2YS51.762192-0.569106498849208025SP988080No
HP4 2YT51.760116-0.564057499202207801SP992078No
HP4 2YU51.760116-0.564057499202207801SP992078No
HP4 2YX51.762192-0.569106498849208025SP988080No
HP4 2YY51.762192-0.569106498849208025SP988080No
HP4 2ZG51.762192-0.569106498849208025SP988080No
HP4 2ZH51.762192-0.569106498849208025SP988080No
HP4 2ZL51.762192-0.569106498849208025SP988080No
HP4 2ZN51.762192-0.569106498849208025SP988080No
HP4 2ZP51.762192-0.569106498849208025SP988080No
HP4 2ZQ51.762192-0.569106498849208025SP988080No
HP4 2ZR51.762192-0.569106498849208025SP988080No
HP4 2ZU51.762192-0.569106498849208025SP988080No
HP4 2ZW51.762241-0.569452498825208030SP988080No
HP4 2ZX51.762192-0.569106498849208025SP988080No
HP4 3AA51.759092-0.563379499251207688SP992076Yes
HP4 3AB51.757489-0.563952499215207509SP992075Yes
HP4 3AD51.755829-0.567177498996207320SP989073Yes
HP4 3AE51.754919-0.567047499007207219SP990072Yes
HP4 3AF51.758809-0.563069499273207657SP992076Yes
HP4 3AG51.758455-0.563486499245207617SP992076Yes
HP4 3AH51.753392-0.564169499209207053SP992070Yes
HP4 3AJ51.755179-0.567705498961207247SP989072Yes
HP4 3AL51.759216-0.563216499262207702SP992077Yes
HP4 3AN51.757544-0.564732499161207514SP991075Yes
HP4 3AP51.760634-0.56446499173207858SP991078Yes
HP4 3AQ51.76725-0.586597497631208564SP976085Yes
HP4 3AR51.757912-0.58996497419207521SP974075Yes
HP4 3AS51.759475-0.564599499166207729SP991077Yes
HP4 3AT51.759967-0.562888499283207786SP992077Yes
HP4 3AU51.76626-0.583527497845208458SP978084Yes
HP4 3AW51.757785-0.564565499172207541SP991075Yes
HP4 3AX51.767182-0.586135497663208557SP976085Yes
HP4 3AY51.757289-0.565204499129207485SP991074Yes
HP4 3AZ51.758605-0.563989499210207633SP992076Yes
HP4 3BA51.76079-0.564731499154207875SP991078Yes
HP4 3BB51.755585-0.572995498595207285SP985072Yes
HP4 3BD51.759727-0.566054499065207755SP990077Yes
HP4 3BE51.768019-0.611079495940208617SP959086Yes
HP4 3BF51.759486-0.588462497519207698SP975076Yes
HP4 3BG51.757689-0.567828498947207526SP989075Yes
HP4 3BH51.757215-0.570929498734207469SP987074Yes
HP4 3BJ51.756351-0.572362498637207371SP986073Yes
HP4 3BL51.75574-0.571642498688207304SP986073Yes
HP4 3BN51.755957-0.569564498831207331SP988073Yes
HP4 3BP51.75445-0.575783498405207155SP984071Yes
HP4 3BQ51.759271-0.565547499101207705SP991077Yes
HP4 3BS51.755445-0.576273498369207265SP983072Yes
HP4 3BT51.756695-0.565947499079207418SP990074Yes
HP4 3BU51.755815-0.568206498925207317SP989073Yes
HP4 3BW51.754516-0.57229498646207167SP986071Yes
HP4 3BX51.753775-0.573486498565207083SP985070Yes
HP4 3BY51.759286-0.568937498867207702SP988077No
HP4 3BZ51.757765-0.572578498619207528SP986075Yes
HP4 3DA51.760789-0.568324498906207870SP989078Yes
HP4 3DB51.760744-0.569065498855207864SP988078Yes
HP4 3DD51.760377-0.567729498948207825SP989078Yes
HP4 3DE51.760084-0.568796498875207791SP988077Yes
HP4 3DF51.759696-0.56791498937207749SP989077Yes
HP4 3DG51.75983-0.569325498839207762SP988077Yes
HP4 3DH51.760737-0.572166498641207859SP986078Yes
HP4 3DJ51.761388-0.573232498566207930SP985079Yes
HP4 3DL51.762192-0.569106498849208025SP988080No
HP4 3DN51.75942-0.568121498923207718SP989077Yes
HP4 3DP51.759608-0.588893497489207711SP974077Yes
HP4 3DQ51.760235-0.570863498732207805SP987078Yes
HP4 3DR51.757795-0.571331498705207533SP987075Yes
HP4 3DS51.759482-0.570336498770207722SP987077Yes
HP4 3DT51.759997-0.570465498760207779SP987077Yes
HP4 3DU51.759683-0.572025498653207742SP986077Yes
HP4 3DW51.758772-0.569576498824207644SP988076Yes
HP4 3DX51.758358-0.57324498572207593SP985075Yes
HP4 3DY51.758553-0.570815498739207618SP987076Yes
HP4 3DZ51.758311-0.572329498635207589SP986075Yes
HP4 3EA51.760429-0.573494498550207823SP985078Yes
HP4 3EB51.760356-0.588305497528207795SP975077Yes
HP4 3ED51.760628-0.567692498950207853SP989078Yes
HP4 3EE51.759588-0.573129498577207730SP985077Yes
HP4 3EF51.760378-0.572235498637207819SP986078Yes
HP4 3EG51.761704-0.571874498659207967SP986079Yes
HP4 3EH51.762237-0.573538498543208024SP985080Yes
HP4 3EJ51.762294-0.573044498577208031SP985080Yes
HP4 3EL51.759447-0.572627498612207715SP986077Yes
HP4 3EN51.758893-0.567718498952207660SP989076Yes
HP4 3EP51.761973-0.571069498714207998SP987079Yes
HP4 3EQ51.762-0.572532498613207999SP986079Yes
HP4 3ER51.773634-0.599341496738209257SP967092Yes
HP4 3ES51.761224-0.569368498833207917SP988079Yes
HP4 3ET51.761653-0.570659498743207963SP987079Yes
HP4 3EU51.761203-0.57063498746207913SP987079No
HP4 3EW51.759082-0.57145498694207676SP986076Yes
HP4 3EX51.761041-0.571316498699207894SP986078Yes
HP4 3EY51.760838-0.570192498777207873SP987078Yes
HP4 3EZ51.759583-0.563856499217207742SP992077Yes
HP4 3FA51.762192-0.569106498849208025SP988080No
HP4 3FB51.760316-0.590986497343207787SP973077Yes
HP4 3FD51.760383-0.592028497271207793SP972077Yes
HP4 3FE51.762192-0.569106498849208025SP988080No
HP4 3FG51.760524-0.563537499237207847SP992078Yes
HP4 3FH51.762192-0.569106498849208025SP988080No
HP4 3FJ51.760949-0.590561497371207858SP973078Yes
HP4 3FL51.762192-0.569106498849208025SP988080No
HP4 3FN51.767941-0.588677497486208638SP974086Yes
HP4 3FP51.762192-0.569106498849208025SP988080No
HP4 3FQ51.762428-0.577401498276208040SP982080Yes
HP4 3FR51.763541-0.582481497923208157SP979081No
HP4 3FS51.759235-0.565534499102207701SP991077No
HP4 3FT51.762192-0.569106498849208025SP988080No
HP4 3FU51.760062-0.565464499105207793SP991077Yes
HP4 3FW51.761065-0.568852498869207900SP988078Yes
HP4 3FX51.763541-0.582481497923208157SP979081No
HP4 3FY51.754657-0.576559498351207177SP983071Yes
HP4 3FZ51.762192-0.569106498849208025SP988080No
HP4 3GA51.762192-0.569106498849208025SP988080No
HP4 3GB51.756505-0.587382497600207368SP975073Yes
HP4 3GD51.762192-0.569106498849208025SP988080No
HP4 3GE51.762192-0.569106498849208025SP988080No
HP4 3GF51.762192-0.569106498849208025SP988080No
HP4 3GG51.762192-0.569106498849208025SP988080No
HP4 3GH51.762192-0.569106498849208025SP988080No
HP4 3GJ51.762192-0.569106498849208025SP988080No
HP4 3GL51.762192-0.569106498849208025SP988080No
HP4 3GN51.762192-0.569106498849208025SP988080No
HP4 3GP51.762192-0.569106498849208025SP988080No
HP4 3GQ51.762192-0.569106498849208025SP988080No
HP4 3GR51.763541-0.582481497923208157SP979081No
HP4 3GS51.762192-0.569106498849208025SP988080No
HP4 3GT51.763541-0.582481497923208157SP979081No
HP4 3GU51.762192-0.569106498849208025SP988080No
HP4 3GW51.766253-0.599453496746208436SP967084Yes
HP4 3GX51.762192-0.569106498849208025SP988080No
HP4 3GY51.767517-0.601414496608208574SP966085Yes
HP4 3GZ51.762192-0.569106498849208025SP988080No
HP4 3HA51.759017-0.564613499166207678SP991076Yes
HP4 3HB51.760212-0.564546499168207811SP991078Yes
HP4 3HD51.759965-0.564192499193207784SP991077Yes
HP4 3HE51.760523-0.564189499192207846SP991078Yes
HP4 3HF51.760249-0.564603499164207815SP991078No
HP4 3HG51.760277-0.564689499158207818SP991078No
HP4 3HH51.759782-0.563227499260207765SP992077Yes
HP4 3HJ51.759562-0.562886499284207741SP992077No
HP4 3HL51.759829-0.563385499249207770SP992077Yes
HP4 3HN51.770364-0.590514497354208905SP973089Yes
HP4 3HP51.762337-0.578824498178208028SP981080Yes
HP4 3HQ51.760344-0.565035499134207825SP991078Yes
HP4 3HR51.756422-0.580473498077207368SP980073Yes
HP4 3HS51.762192-0.569106498849208025SP988080No
HP4 3HT51.762621-0.574772498457208065SP984080Yes
HP4 3HU51.763283-0.576012498370208137SP983081Yes
HP4 3HW51.760275-0.577092498302207801SP983078No
HP4 3HX51.762521-0.577659498258208050SP982080Yes
HP4 3HY51.761709-0.575236498427207963SP984079Yes
HP4 3HZ51.760357-0.574974498448207813SP984078Yes
HP4 3JA51.75878-0.57472498469207638SP984076Yes
HP4 3JB51.75834-0.57695498316207586SP983075Yes
HP4 3JD51.759273-0.577529498274207689SP982076Yes
HP4 3JE51.759869-0.578453498209207754SP982077Yes
HP4 3JF51.758628-0.579187498161207615SP981076Yes
HP4 3JG51.760237-0.577716498259207796SP982077Yes
HP4 3JH51.761299-0.576321498353207916SP983079Yes
HP4 3JJ51.757143-0.579828498120207449SP981074Yes
HP4 3JL51.757863-0.577719498264207532SP982075No
HP4 3JN51.758501-0.575438498420207606SP984076Yes
HP4 3JP51.763781-0.580735498043208186SP980081Yes
HP4 3JQ51.760686-0.576876498316207847SP983078Yes
HP4 3JR51.762848-0.580909498033208082SP980080Yes
HP4 3JS51.762232-0.582798497904208011SP979080Yes
HP4 3JT51.763126-0.583074497883208110SP978081Yes
HP4 3JU51.763871-0.58379497832208192SP978081Yes
HP4 3JW51.760292-0.578541498202207801SP982078No
HP4 3JX51.763234-0.585346497726208119SP977081Yes
HP4 3JY51.762755-0.584404497792208067SP977080Yes
HP4 3JZ51.76205-0.584137497812207989SP978079Yes
HP4 3LA51.762414-0.585994497683208027SP976080Yes
HP4 3LB51.760708-0.583222497878207841SP978078Yes
HP4 3LD51.761652-0.585381497727207943SP977079Yes
HP4 3LE51.761294-0.581813497974207908SP979079Yes
HP4 3LF51.759859-0.580626498059207750SP980077Yes
HP4 3LG51.760818-0.580393498073207857SP980078Yes
HP4 3LH51.761695-0.580033498096207955SP980079Yes
HP4 3LJ51.761718-0.578221498221207960SP982079Yes
HP4 3LL51.76279-0.579839498107208077SP981080Yes
HP4 3LN51.756432-0.575359498430207376SP984073Yes
HP4 3LP51.765357-0.578758498176208364SP981083Yes
HP4 3LQ51.760692-0.578861498179207845SP981078Yes
HP4 3LR51.765544-0.58081498034208382SP980083Yes
HP4 3LS51.766328-0.581728497969208468SP979084Yes
HP4 3LT51.763541-0.582481497923208157SP979081No
HP4 3LU51.757852-0.575995498383207533SP983075Yes
HP4 3LW51.756499-0.5764498358207382SP983073Yes
HP4 3LX51.756915-0.573677498545207432SP985074Yes
HP4 3LY51.757502-0.57389498529207497SP985074No
HP4 3LZ51.756953-0.576777498331207432SP983074Yes
HP4 3NA51.755849-0.579202498166207306SP981073Yes
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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