Hertfordshire postcodes - page 128 County

All counties

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 2LN51.912627-0.223735522275225279TL222252Yes
SG1 2LP51.896815-0.209199523318223545TL233235Yes
SG1 2LQ51.91374-0.224752522202225401TL222254No
SG1 2LR51.899186-0.213698523002223801TL230238No
SG1 2LS51.904926-0.210359523216224445TL232244Yes
SG1 2LT51.905637-0.209822523251224525TL232245Yes
SG1 2LU51.904668-0.209352523286224418TL232244Yes
SG1 2LW51.912625-0.222993522326225280TL223252Yes
SG1 2LX51.897362-0.205514523570223612TL235236Yes
SG1 2LY51.906341-0.211175523156224601TL231246Yes
SG1 2LZ51.897322-0.209411523302223601TL233236No
SG1 2NA51.904947-0.212335523080224444TL230244Yes
SG1 2NB51.905919-0.214172522951224549TL229245Yes
SG1 2ND51.907146-0.219779522562224676TL225246No
SG1 2NE51.906618-0.21288523038224629TL230246Yes
SG1 2NF51.904178-0.212657523060224358TL230243Yes
SG1 2NG51.897008-0.203552523706223576TL237235Yes
SG1 2NH51.907647-0.211356523140224746TL231247Yes
SG1 2NJ51.907873-0.215563522850224764TL228247Yes
SG1 2NL51.906795-0.215606522850224644TL228246No
SG1 2NN51.908194-0.214794522902224801TL229248No
SG1 2NP51.909062-0.21332523001224900TL230248Yes
SG1 2NQ51.912387-0.222101522388225255TL223252Yes
SG1 2NR51.913483-0.214323522920225390TL229253Yes
SG1 2NS51.909359-0.213948522957224932TL229249Yes
SG1 2NT51.911767-0.214405522919225199TL229251Yes
SG1 2NU51.909298-0.215245522868224923TL228249Yes
SG1 2NW51.894395-0.206127523536223281TL235232No
SG1 2NX51.896116-0.202831523758223478TL237234No
SG1 2NY51.896091-0.202978523748223475TL237234Yes
SG1 2NZ51.90549-0.218536522652224494TL226244No
SG1 2PA51.91605-0.217565522690225670TL226256Yes
SG1 2PB51.917806-0.217758522672225865TL226258Yes
SG1 2PD51.916957-0.216919522732225772TL227257Yes
SG1 2PE51.916615-0.218066522654225732TL226257Yes
SG1 2PF51.916348-0.218833522602225701TL226257No
SG1 2PG51.916793-0.219121522581225750TL225257Yes
SG1 2PH51.917289-0.219232522572225805TL225258Yes
SG1 2PJ51.91662-0.219578522550225730TL225257Yes
SG1 2PL51.917612-0.217969522658225843TL226258Yes
SG1 2PN51.91723-0.218304522636225800TL226257Yes
SG1 2PP51.917941-0.219512522551225877TL225258Yes
SG1 2PQ51.916485-0.216588522756225720TL227257Yes
SG1 2PR51.907039-0.22224522393224660TL223246No
SG1 2PS51.907039-0.22224522393224660TL223246No
SG1 2PT51.918001-0.217546522686225887TL226258No
SG1 2PU51.912295-0.218993522602225250TL226252No
SG1 2PW51.912859-0.222417522365225307TL223253Yes
SG1 2PX51.896116-0.202831523758223478TL237234No
SG1 2PY51.918145-0.218762522602225901TL226259No
SG1 2PZ51.918145-0.218762522602225901TL226259No
SG1 2QA51.911983-0.220343522510225213TL225252Yes
SG1 2QB51.91183-0.22096522468225195TL224251Yes
SG1 2QD51.911591-0.222394522370225166TL223251Yes
SG1 2QE51.91112-0.222195522385225114TL223251Yes
SG1 2QF51.911004-0.222854522340225100TL223250Yes
SG1 2QG51.910705-0.223244522314225066TL223250Yes
SG1 2QH51.911468-0.223199522315225151TL223251Yes
SG1 2QJ51.910646-0.222345522376225061TL223250Yes
SG1 2QL51.91081-0.221277522449225081TL224250Yes
SG1 2QN51.911111-0.220959522470225115TL224251Yes
SG1 2QP51.911258-0.221768522414225130TL224251Yes
SG1 2QQ51.911368-0.223712522280225139TL222251Yes
SG1 2QR51.911677-0.222115522389225176TL223251Yes
SG1 2QS51.911785-0.221544522428225189TL224251Yes
SG1 2QT51.911446-0.219958522538225154TL225251Yes
SG1 2QU51.910913-0.219804522550225095TL225250Yes
SG1 2QW51.911412-0.221224522451225148TL224251Yes
SG1 2QX51.910415-0.220115522530225039TL225250Yes
SG1 2QY51.909543-0.220149522530224942TL225249Yes
SG1 2QZ51.910031-0.220929522475224995TL224249Yes
SG1 2RA51.909218-0.220671522495224905TL224249Yes
SG1 2RB51.909635-0.22205522399224949TL223249Yes
SG1 2RD51.909076-0.221374522447224888TL224248Yes
SG1 2RE51.909343-0.222367522378224916TL223249Yes
SG1 2RF51.910198-0.223031522330225010TL223250Yes
SG1 2RG51.910073-0.217177522733225006TL227250Yes
SG1 2RH51.910913-0.217972522676225098TL226250Yes
SG1 2RJ51.911528-0.218224522657225166TL226251Yes
SG1 2RL51.911924-0.218863522612225209TL226252Yes
SG1 2RN51.912145-0.217982522672225235TL226252Yes
SG1 2RP51.91187-0.217077522735225206TL227252Yes
SG1 2RQ51.910444-0.217278522725225047TL227250Yes
SG1 2RR51.911231-0.216418522782225136TL227251Yes
SG1 2RS51.910704-0.216047522809225078TL228250Yes
SG1 2RT51.910358-0.215799522827225040TL228250Yes
SG1 2RU51.912386-0.217899522677225262TL226252Yes
SG1 2RW51.912252-0.215549522839225251TL228252Yes
SG1 2RX51.912682-0.219022522599225293TL225252Yes
SG1 2RY51.912888-0.218345522645225317TL226253Yes
SG1 2RZ51.913495-0.218641522623225384TL226253Yes
SG1 2SA51.91312-0.217667522691225344TL226253Yes
SG1 2SB51.891756-0.204095523683222991TL236229No
SG1 2SD51.896091-0.202978523748223475TL237234Yes
SG1 2SE51.912753-0.218975522602225301TL226253No
SG1 2SF51.898945-0.216251522827223770TL228237No
SG1 2SG51.91803-0.227201522022225874TL220258Yes
SG1 2SH51.896446-0.2109523202223501TL232235No
SG1 2SJ51.896446-0.2109523202223501TL232235No
SG1 2SL51.896446-0.2109523202223501TL232235No
SG1 2SN51.912799-0.221402522435225302TL224253Yes
SG1 2SP51.896446-0.2109523202223501TL232235No
SG1 2SQ51.896446-0.2109523202223501TL232235No
SG1 2SR51.896116-0.202831523758223478TL237234No
SG1 2SS51.896446-0.2109523202223501TL232235No
SG1 2ST51.898836-0.213174523039223763TL230237Yes
SG1 2SU51.912215-0.213704522966225250TL229252Yes
SG1 2SW51.896446-0.2109523202223501TL232235No
SG1 2SX51.896446-0.2109523202223501TL232235No
SG1 2SY51.896446-0.2109523202223501TL232235No
SG1 2SZ51.896446-0.2109523202223501TL232235No
SG1 2TA51.892769-0.203299523735223105TL237231Yes
SG1 2TB51.899009-0.202076523802223801TL238238No
SG1 2TD51.899009-0.202076523802223801TL238238No
SG1 2TE51.896116-0.202831523758223478TL237234No
SG1 2TF51.896116-0.202831523758223478TL237234No
SG1 2TG51.896116-0.202831523758223478TL237234No
SG1 2TH51.896116-0.202831523758223478TL237234No
SG1 2TJ51.896116-0.202831523758223478TL237234No
SG1 2TL51.899009-0.202076523802223801TL238238No
SG1 2TN51.896116-0.202831523758223478TL237234No
SG1 2TP51.897008-0.203552523706223576TL237235Yes
SG1 2TQ51.892794-0.203182523743223108TL237231No
SG1 2TR51.91243-0.219003522601225265TL226252No
SG1 2TS51.900662-0.222739522376223950TL223239Yes
SG1 2TT51.899009-0.202076523802223801TL238238No
SG1 2TU51.901866-0.220322522539224088TL225240Yes
SG1 2TW51.91243-0.219003522601225265TL226252No
SG1 2TX51.892794-0.203182523743223108TL237231No
SG1 2TY51.896116-0.202831523758223478TL237234No
SG1 2TZ51.896116-0.202831523758223478TL237234No
SG1 2UA51.899921-0.208232523376223892TL233238Yes
SG1 2UB51.896116-0.202831523758223478TL237234No
SG1 2UE51.896116-0.202831523758223478TL237234No
SG1 2UF51.899549-0.216925522779223836TL227238No
SG1 2UG51.899404-0.216814522787223820TL227238Yes
SG1 2UH51.896091-0.202978523748223475TL237234Yes
SG1 2UJ51.91243-0.219003522601225265TL226252No
SG1 2UL51.912745-0.219034522598225300TL225252No
SG1 2UP51.898819-0.214991522914223758TL229237No
SG1 2UQ51.899549-0.216925522779223836TL227238No
SG1 2UR51.898775-0.21508522908223753TL229237Yes
SG1 2US51.899009-0.202076523802223801TL238238No
SG1 2UT51.900293-0.209613523280223931TL232239No
SG1 2UU51.91243-0.219003522601225265TL226252No
SG1 2UW51.920137-0.225605522126226111TL221261Yes
SG1 2UX51.91243-0.219003522601225265TL226252No
SG1 2UY51.896116-0.202831523758223478TL237234No
SG1 2UZ51.91243-0.219003522601225265TL226252No
SG1 2WA51.897008-0.203552523706223576TL237235No
SG1 2WB51.896116-0.202831523758223478TL237234No
SG1 2WD51.896091-0.202978523748223475TL237234No
SG1 2WE51.896116-0.202831523758223478TL237234No
SG1 2WF51.896116-0.202831523758223478TL237234No
SG1 2WG51.896116-0.202831523758223478TL237234No
SG1 2WH51.896091-0.202978523748223475TL237234Yes
SG1 2WJ51.896116-0.202831523758223478TL237234No
SG1 2WL51.896116-0.202831523758223478TL237234No
SG1 2WN51.896116-0.202831523758223478TL237234No
SG1 2WP51.896116-0.202831523758223478TL237234No
SG1 2WQ51.92087-0.225358522141226193TL221261Yes
SG1 2WR51.896116-0.202831523758223478TL237234No
SG1 2WS51.896116-0.202831523758223478TL237234No
SG1 2WT51.896116-0.202831523758223478TL237234No
SG1 2WU51.896116-0.202831523758223478TL237234No
SG1 2WW51.896091-0.202978523748223475TL237234No
SG1 2WX51.896116-0.202831523758223478TL237234No
SG1 2WY51.896116-0.202831523758223478TL237234No
SG1 2XA51.912556-0.219012522600225279TL225252No
SG1 2XB51.912556-0.219012522600225279TL225252No
SG1 2XD51.896568-0.212421523097223512TL230235Yes
SG1 2XE51.912295-0.218993522602225250TL226252No
SG1 2XG51.918785-0.227214522019225958TL220259Yes
SG1 2XH51.910555-0.215122522873225063TL228250Yes
SG1 2XJ51.917919-0.223453522280225868TL222258Yes
SG1 2XL51.908477-0.224596522227224816TL222248Yes
SG1 2XN51.896091-0.202978523748223475TL237234No
SG1 2XP51.904621-0.220533522517224394TL225243Yes
SG1 2XQ51.896116-0.202831523758223478TL237234No
SG1 2XR51.896116-0.202831523758223478TL237234No
SG1 2XS51.899749-0.217629522730223857TL227238Yes
SG1 2XT51.899828-0.217524522737223866TL227238No
SG1 2XU51.899828-0.217524522737223866TL227238Yes
SG1 2XW51.899749-0.217629522730223857TL227238No
SG1 2XX51.918621-0.227657521989225939TL219259Yes
SG1 2XY51.912295-0.218993522602225250TL226252No
SG1 2XZ51.896116-0.202831523758223478TL237234No
SG1 2YA51.896091-0.202978523748223475TL237234No
SG1 2YB51.897787-0.203913523679223662TL236236No
SG1 2YD51.896116-0.202831523758223478TL237234No
SG1 2YE51.919559-0.22605522097226046TL220260Yes
SG1 2YG51.911525-0.218602522631225165TL226251Yes
SG1 2YJ51.896116-0.202831523758223478TL237234No
SG1 2YL51.896116-0.202831523758223478TL237234No
SG1 2YN51.896116-0.202831523758223478TL237234No
SG1 2YP51.896116-0.202831523758223478TL237234No
SG1 2YQ51.911525-0.218602522631225165TL226251Yes
SG1 2YR51.899009-0.202076523802223801TL238238No
SG1 2YS51.899009-0.202076523802223801TL238238No
SG1 2YT51.896116-0.202831523758223478TL237234No
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




© 2025 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]