Hertfordshire postcodes - page 137 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?
SG11 1LN51.880740.027317539640222184TL396221Yes
SG11 1LP51.8841040.027279539627222558TL396225Yes
SG11 1LQ51.8803120.028198539702222138TL397221Yes
SG11 1LR51.8844880.026919539601222600TL396225Yes
SG11 1LT51.8836390.028726539728222509TL397225Yes
SG11 1LU51.8851870.007653538273222641TL382226No
SG11 1LW51.8826740.026779539597222398TL395223Yes
SG11 1LX51.8840280.030124539823222555TL398225Yes
SG11 1LY51.8835310.030784539870222501TL398225Yes
SG11 1LZ51.8840720.031201539897222562TL398225Yes
SG11 1NA51.8844510.028559539714222599TL397225Yes
SG11 1NB51.8835230.031249539902222501TL399225No
SG11 1ND51.8843480.03502540159222600TL401225Yes
SG11 1NF51.8842710.040001540502222601TL405226No
SG11 1NG51.8841390.044514540813222595TL408225Yes
SG11 1NH51.8839260.052612541371222587TL413225Yes
SG11 1NJ51.8811290.051584541309222274TL413222Yes
SG11 1NL51.8798780.050117541212222132TL412221Yes
SG11 1NN51.8809730.055383541571222264TL415222Yes
SG11 1NP51.8808060.043796540774222223TL407222Yes
SG11 1NQ51.8857180.048858541107222779TL411227Yes
SG11 1NR51.8792060.046338540954222050TL409220Yes
SG11 1NS51.8749560.042513540704221570TL407215Yes
SG11 1NT51.8673090.040119540563220715TL405207Yes
SG11 1NU51.8697680.046607541002221001TL410210No
SG11 1NW51.8773870.054232541503221863TL415218Yes
SG11 1NX51.8730290.053016541433221376TL414213Yes
SG11 1NY51.8722350.053692541482221289TL414212Yes
SG11 1PG51.884180.015513538817222544TL388225Yes
SG11 1PH51.8828850.025481539507222419TL395224Yes
SG11 1PJ51.8840770.022076539269222545TL392225Yes
SG11 1PN51.8836090.019498539093222488TL390224Yes
SG11 1PR51.8741860.021487539259221444TL392214Yes
SG11 1PS51.8849780.019356539079222640TL390226Yes
SG11 1PT51.8840140.02572539520222545TL395225Yes
SG11 1PU51.8854950.018013538985222695TL389226Yes
SG11 1PW51.8840230.018412539017222532TL390225Yes
SG11 1PX51.8866950.016759538895222826TL388228Yes
SG11 1PY51.8866380.014838538763222816TL387228Yes
SG11 1PZ51.8856350.014604538750222704TL387227Yes
SG11 1QD51.8845880.01742538947222593TL389225Yes
SG11 1QE51.8848280.015513538815222616TL388226Yes
SG11 1QF51.8854130.017021538917222684TL389226Yes
SG11 1QG51.8856240.016304538867222706TL388227Yes
SG11 1QH51.8855450.020384539148222705TL391227Yes
SG11 1QJ51.8845620.025251539486222605TL394226Yes
SG11 1QL51.885810.022735539309222739TL393227No
SG11 1QN51.8852840.023002539329222681TL393226Yes
SG11 1QP51.884990.022306539282222647TL392226Yes
SG11 1QQ51.8861280.015731538826222761TL388227Yes
SG11 1QR51.8844980.023722539381222595TL393225Yes
SG11 1QS51.8851020.024694539446222664TL394226Yes
SG11 1QT51.8865620.023481539358222824TL393228Yes
SG11 1QW51.8848560.023811539386222635TL393226Yes
SG11 1QX51.8649850.022163539334220422TL393204Yes
SG11 1QY51.8643470.024749539514220356TL395203Yes
SG11 1QZ51.865870.022973539387220522TL393205Yes
SG11 1RA51.8620740.016761538971220088TL389200Yes
SG11 1RB51.8632790.013576538748220216TL387202Yes
SG11 1RD51.8916640.012273538571223370TL385233Yes
SG11 1RE51.8847160.020463539156222613TL391226Yes
SG11 1RH51.8925590.013548538656223472TL386234Yes
SG11 1RL51.8909180.013824538680223290TL386232Yes
SG11 1RN51.8917210.013147538631223378TL386233Yes
SG11 1RR51.8930460.013962538683223527TL386235Yes
SG11 1RS51.89180.013747538672223388TL386233Yes
SG11 1RT51.8941320.013604538655223647TL386236Yes
SG11 1RU51.8937960.013255538632223609TL386236Yes
SG11 1RW51.8911780.013298538643223318TL386233No
SG11 1RX51.8899090.011831538546223174TL385231Yes
SG11 1RY51.8884210.010486538458223006TL384230Yes
SG11 1RZ51.889290.01067538468223103TL384231Yes
SG11 1SA51.8855370.007698538275222680TL382226Yes
SG11 1SB51.8858640.008555538333222718TL383227Yes
SG11 1SD51.8853740.007211538242222661TL382226No
SG11 1SG51.8905220.014852538752223248TL387232Yes
SG11 1SH51.8913940.013845538680223343TL386233Yes
SG11 1SJ51.8915830.014885538751223366TL387233Yes
SG11 1SL51.8901120.014107538702223201TL387232No
SG11 1SN51.8903320.013914538688223225TL386232Yes
SG11 1SP51.8900550.015892538825223198TL388231Yes
SG11 1SQ51.8905930.01548538795223257TL387232Yes
SG11 1SR51.8906150.017327538922223263TL389232Yes
SG11 1SS51.8901520.017074538906223211TL389232Yes
SG11 1ST51.8906860.01685538889223270TL388232Yes
SG11 1SU51.8911470.015636538804223319TL388233Yes
SG11 1SW51.8897610.013641538671223161TL386231Yes
SG11 1SX51.8906760.018478539001223272TL390232Yes
SG11 1SY51.88970.020338539132223167TL391231Yes
SG11 1SZ51.8890330.019901539104223092TL391230Yes
SG11 1TA51.8901130.019295539059223211TL390232Yes
SG11 1TB51.8876380.023122539330222943TL393229No
SG11 1TD51.8895260.016871538894223141TL388231Yes
SG11 1TE51.8891530.016041538838223098TL388230Yes
SG11 1TF51.8882960.019374539070223009TL390230Yes
SG11 1TG51.8872120.020706539165222891TL391228Yes
SG11 1TH51.8877410.016573538879222942TL388229Yes
SG11 1TJ51.8873180.018719539028222899TL390228Yes
SG11 1TL51.8910610.011243538502223301TL385233No
SG11 1TN51.8931590.012616538590223537TL385235Yes
SG11 1TP51.8880830.018114538984222983TL389229Yes
SG11 1TQ51.8900010.017982538969223196TL389231Yes
SG11 1TR51.893979-0.001707537602223601TL376236No
SG11 1TS51.893979-0.001707537602223601TL376236No
SG11 1TU51.893979-0.001707537602223601TL376236No
SG11 1TW51.894474-0.001743537598223656TL375236Yes
SG11 1TX51.805805-0.022785536418213756TL364137No
SG11 1TY51.8873420.018343539002222901TL390229No
SG11 1TZ51.8873420.018343539002222901TL390229No
SG11 1UA51.8851960.007654538273222642TL382226No
SG11 1UB51.805805-0.022785536418213756TL364137No
SG11 1UD51.805805-0.022785536418213756TL364137No
SG11 1UE51.805805-0.022785536418213756TL364137No
SG11 1UF51.805805-0.022785536418213756TL364137No
SG11 1UG51.8851960.007654538273222642TL382226No
SG11 1UH51.8851960.007654538273222642TL382226No
SG11 1UJ51.8851960.007654538273222642TL382226No
SG11 1UL51.805805-0.022785536418213756TL364137No
SG11 1UN51.805805-0.022785536418213756TL364137No
SG11 1UP51.8909330.010801538472223286TL384232Yes
SG11 1UQ51.805805-0.022785536418213756TL364137No
SG11 1UR51.8911840.011408538513223315TL385233Yes
SG11 1US51.8920450.011505538517223411TL385234Yes
SG11 1UT51.8902440.010073538424223208TL384232Yes
SG11 1UU51.8923270.012404538578223444TL385234Yes
SG11 1UW51.805805-0.022785536418213756TL364137No
SG11 1UX51.8919980.012186538564223407TL385234Yes
SG11 1UY51.805805-0.022785536418213756TL364137No
SG11 1WA51.805805-0.022785536418213756TL364137No
SG11 1WB51.805805-0.022785536418213756TL364137No
SG11 1WN51.805805-0.022785536418213756TL364137No
SG11 1WP51.805805-0.022785536418213756TL364137No
SG11 1WQ51.805805-0.022785536418213756TL364137No
SG11 1WR51.805805-0.022785536418213756TL364137No
SG11 1WS51.805805-0.022785536418213756TL364137No
SG11 1WT51.805805-0.022785536418213756TL364137No
SG11 1WU51.805805-0.022785536418213756TL364137No
SG11 1WW51.805805-0.022785536418213756TL364137No
SG11 1WX51.805805-0.022785536418213756TL364137No
SG11 1WY51.805805-0.022785536418213756TL364137No
SG11 1WZ51.805805-0.022785536418213756TL364137No
SG11 1XA51.805805-0.022785536418213756TL364137No
SG11 1XB51.8851960.007654538273222642TL382226No
SG11 1XD51.8855990.02245539290222715TL392227Yes
SG11 1XN51.805805-0.022785536418213756TL364137No
SG11 1XZ51.8855990.02245539290222715TL392227No
SG11 1YD51.805805-0.022785536418213756TL364137No
SG11 1ZJ51.805805-0.022785536418213756TL364137No
SG11 1ZN51.805805-0.022785536418213756TL364137No
SG11 1ZX51.805805-0.022785536418213756TL364137No
SG11 2AA51.876510.083161543497221822TL434218Yes
SG11 2AB51.8768590.08325543502221861TL435218Yes
SG11 2AD51.8783520.07049542619222002TL426220Yes
SG11 2AE51.8784790.067343542402222010TL424220Yes
SG11 2AF51.880860.061321541980222263TL419222Yes
SG11 2AG51.8790590.058914541820222058TL418220Yes
SG11 2AH51.8759760.062913542105221723TL421217Yes
SG11 2AJ51.8774470.065712542293221892TL422218Yes
SG11 2AL51.8746840.066341542345221586TL423215Yes
SG11 2AN51.8718340.077047543091221290TL430212Yes
SG11 2AP51.8849850.109636545292222817TL452228Yes
SG11 2AQ51.8778580.059193541843221925TL418219Yes
SG11 2AR51.8762540.082858543477221793TL434217Yes
SG11 2AS51.870450.080556543337221143TL433211Yes
SG11 2AT51.8733530.082172543439221469TL434214Yes
SG11 2AU51.8846340.109183545262222777TL452227Yes
SG11 2AW51.8699780.076714543074221083TL430210Yes
SG11 2AX51.8765930.08453543591221834TL435218Yes
SG11 2AY51.8756020.084121543566221723TL435217Yes
SG11 2AZ51.8742120.084943543627221570TL436215Yes
SG11 2BA51.8743850.083295543513221586TL435215Yes
SG11 2BB51.8847640.106923545106222787TL451227Yes
SG11 2BD51.805805-0.022785536418213756TL364137Yes
SG11 2BE51.805805-0.022785536418213756TL364137No
SG11 2BF51.805805-0.022785536418213756TL364137No
SG11 2BG51.883690.092037544085222638TL440226Yes
SG11 2BH51.909890.025417539419225422TL394254Yes
SG11 2BJ51.91020.023613539294225453TL392254Yes
SG11 2BL51.8876690.090754543984223078TL439230Yes
SG11 2BN51.8784930.084909543611222046TL436220Yes
SG11 2BP51.8778630.084429543580221975TL435219Yes
SG11 2BQ51.9084890.023755539309225263TL393252Yes
SG11 2BS51.8786740.084859543607222066TL436220Yes
SG11 2BT51.8792760.083855543536222131TL435221Yes
SG11 2BU51.8785140.083747543531222046TL435220Yes
SG11 2BW51.8779310.085144543629221984TL436219Yes
SG11 2BX51.8796680.085065543618222177TL436221Yes
SG11 2BY51.8811020.087877543807222342TL438223Yes
SG11 2BZ51.8743850.083295543513221586TL435215Yes
SG11 2DA51.8834980.088657543853222610TL438226Yes
SG11 2DB51.8837950.089673543922222645TL439226Yes
SG11 2DD51.8843110.088985543873222701TL438227Yes
SG11 2DE51.8846790.087462543767222739TL437227Yes
SG11 2DF51.8859730.081462543350222871TL433228Yes
SG11 2DG51.8843150.090787543997222705TL439227Yes
SG11 2DH51.8846060.087575543775222731TL437227Yes
SG11 2DJ51.900050.064394542131224403TL421244No
SG11 2DL51.8850130.091459544041222784TL440227Yes
SG11 2DN51.8859950.092362544100222895TL440228Yes
SG11 2DP51.8859430.091255544024222887TL440228Yes
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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