Hertfordshire postcodes - page 179 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?
SG6 3TG51.968487-0.225557521998231488TL219314Yes
SG6 3TH51.967791-0.224157522096231413TL220314Yes
SG6 3TJ51.967704-0.225529522002231401TL220314No
SG6 3TL51.968045-0.224904522044231440TL220314No
SG6 3TN51.968646-0.228403521802231501TL218315No
SG6 3TP51.97594-0.227897521817232313TL218323Yes
SG6 3TQ51.96851-0.224144522095231493TL220314Yes
SG6 3TR51.975729-0.225182522004232294TL220322Yes
SG6 3TS51.978493-0.230839521608232592TL216325Yes
SG6 3TT51.976023-0.229772521688232319TL216323Yes
SG6 3TU51.9629-0.225385522025230867TL220308Yes
SG6 3TW51.975814-0.226664521902232301TL219323No
SG6 3TX51.963951-0.228327521820230979TL218309Yes
SG6 3TY51.963773-0.227243521895230961TL218309Yes
SG6 3TZ51.964275-0.225345522024231020TL220310Yes
SG6 3UA51.963102-0.227444521883230886TL218308Yes
SG6 3UB51.964584-0.227356521885231051TL218310Yes
SG6 3UD51.96356-0.226232521965230939TL219309Yes
SG6 3UE51.965422-0.226275521957231146TL219311Yes
SG6 3UF51.963543-0.223336522164230942TL221309Yes
SG6 3UG51.962121-0.224455522091230782TL220307Yes
SG6 3UH51.972817-0.232504521509231958TL215319No
SG6 3UJ51.964153-0.228581521802231001TL218310No
SG6 3UL51.964153-0.228581521802231001TL218310No
SG6 3UN51.964153-0.228581521802231001TL218310No
SG6 3UP51.972817-0.232504521509231958TL215319No
SG6 3UQ51.964109-0.225672522002231001TL220310No
SG6 3UR51.963102-0.227458521882230886TL218308No
SG6 3UT51.972817-0.232504521509231958TL215319No
SG6 3UW51.964153-0.228581521802231001TL218310No
SG6 3UX51.972817-0.232504521509231958TL215319No
SG6 3UY51.972817-0.232504521509231958TL215319No
SG6 3UZ51.972817-0.232504521509231958TL215319No
SG6 3WA51.98039-0.227226521851232809TL218328Yes
SG6 3WB51.981628-0.209208523085232977TL230329No
SG6 3WD51.98039-0.227226521851232809TL218328No
SG6 3WE51.98039-0.227226521851232809TL218328No
SG6 3WG51.981628-0.209208523085232977TL230329No
SG6 3WW51.981628-0.209208523085232977TL230329No
SG6 3WX51.981602-0.209223523084232974TL230329Yes
SG6 3WY51.981628-0.209208523085232977TL230329No
SG6 3WZ51.981628-0.209208523085232977TL230329No
SG6 3XA51.972817-0.232504521509231958TL215319No
SG6 3XB51.972817-0.232504521509231958TL215319No
SG6 3XD51.972817-0.232504521509231958TL215319No
SG6 3XE51.981628-0.209208523085232977TL230329No
SG6 3XF51.972817-0.232504521509231958TL215319No
SG6 3XG51.981628-0.209208523085232977TL230329No
SG6 3XH51.981628-0.209208523085232977TL230329No
SG6 3XJ51.964109-0.225672522002231001TL220310No
SG6 3XL51.972817-0.232504521509231958TL215319No
SG6 3XP51.972817-0.232504521509231958TL215319No
SG6 3XQ51.972817-0.232504521509231958TL215319No
SG6 3XR51.972817-0.232504521509231958TL215319No
SG6 3XT51.981628-0.209208523085232977TL230329No
SG6 3XU51.979133-0.22911521725232666TL217326Yes
SG6 3XW51.972817-0.232504521509231958TL215319No
SG6 3XY51.970663-0.238136521128231709TL211317Yes
SG6 3XZ51.981453-0.209477523067232957TL230329No
SG6 3YX51.979356-0.229014521731232691TL217326No
SG6 3YY51.979008-0.227965521804232654TL218326No
SG6 3ZH51.981628-0.209208523085232977TL230329No
SG6 3ZJ51.981453-0.209477523067232957TL230329No
SG6 3ZL51.981628-0.209208523085232977TL230329No
SG6 3ZN51.981628-0.209208523085232977TL230329No
SG6 3ZP51.981628-0.209208523085232977TL230329No
SG6 3ZQ51.981628-0.209208523085232977TL230329No
SG6 3ZR51.981628-0.209208523085232977TL230329No
SG6 3ZU51.97782-0.225551521973232526TL219325Yes
SG6 4AA51.98155-0.232568521481232929TL214329Yes
SG6 4AB51.977808-0.23969521002232501TL210325No
SG6 4AD51.980303-0.234553521348232787TL213327Yes
SG6 4AE51.980429-0.23516521306232800TL213328Yes
SG6 4AF51.97954-0.235253521302232701TL213327No
SG6 4AG51.978641-0.235289521302232601TL213326No
SG6 4AH51.979029-0.236555521214232642TL212326No
SG6 4AJ51.977851-0.2426520802232501TL208325No
SG6 4AL51.976368-0.247448520473232328TL204323Yes
SG6 4AN51.979284-0.238001521114232668TL211326Yes
SG6 4AP51.986817-0.234807521313233511TL213335No
SG6 4AQ51.978641-0.235289521302232601TL213326No
SG6 4AR51.977917-0.241564520873232510TL208325Yes
SG6 4AS51.97706-0.241976520847232414TL208324No
SG6 4AT51.978077-0.243887520713232524TL207325Yes
SG6 4AU51.977662-0.243204520761232479TL207324Yes
SG6 4AW51.978375-0.240949520914232562TL209325Yes
SG6 4AX51.977818-0.245819520581232492TL205324Yes
SG6 4AY51.976974-0.24409520702232401TL207324No
SG6 4AZ51.978876-0.248035520426232606TL204326Yes
SG6 4BA51.976368-0.247448520473232328TL204323Yes
SG6 4BB51.976996-0.245545520602232401TL206324No
SG6 4BD51.979405-0.247286520476232666TL204326Yes
SG6 4BE51.980013-0.248281520406232732TL204327Yes
SG6 4BF51.986817-0.234807521313233511TL213335No
SG6 4BG51.979761-0.248859520367232703TL203327Yes
SG6 4BH51.981716-0.247312520468232923TL204329Yes
SG6 4BJ51.981347-0.24606520555232884TL205328Yes
SG6 4BL51.983087-0.243997520692233081TL206330Yes
SG6 4BN51.982444-0.243061520758233011TL207330Yes
SG6 4BP51.983853-0.247083520478233161TL204331Yes
SG6 4BQ51.98185-0.247889520428232937TL204329Yes
SG6 4BS51.981508-0.246607520517232901TL205329Yes
SG6 4BT51.983134-0.235112521302233101TL213331No
SG6 4BU51.982981-0.224924522002233101TL220331No
SG6 4BW51.983385-0.245266520604233112TL206331Yes
SG6 4BX51.981453-0.209477523067232957TL230329No
SG6 4BY51.978611-0.236251521236232596TL212325Yes
SG6 4BZ51.978686-0.237718521135232602TL211326Yes
SG6 4DA51.979985-0.236765521197232748TL211327Yes
SG6 4DB51.980053-0.238291521092232753TL210327Yes
SG6 4DD51.980926-0.236582521207232853TL212328Yes
SG6 4DE51.981039-0.238121521101232863TL211328Yes
SG6 4DF51.982987-0.234899521317233085TL213330Yes
SG6 4DG51.976766-0.240954520918232383TL209323Yes
SG6 4DH51.981315-0.233727521402232901TL214329No
SG6 4DJ51.981363-0.234541521346232905TL213329Yes
SG6 4DL51.98082-0.235494521282232843TL212328Yes
SG6 4DN51.982033-0.235403521285232978TL212329Yes
SG6 4DP51.982217-0.23573521262232998TL212329Yes
SG6 4DQ51.977256-0.241298520893232437TL208324Yes
SG6 4DR51.982498-0.237059521170233027TL211330Yes
SG6 4DS51.983881-0.238752521050233178TL210331Yes
SG6 4DT51.983588-0.238953521037233145TL210331Yes
SG6 4DU51.983157-0.239625520992233096TL209330Yes
SG6 4DW51.981799-0.236577521205232950TL212329Yes
SG6 4DX51.983784-0.241887520835233162TL208331Yes
SG6 4DY51.984405-0.244353520664233227TL206332Yes
SG6 4DZ51.983434-0.242541520791233122TL207331Yes
SG6 4EA51.984038-0.245008520620233185TL206331Yes
SG6 4EB51.98442-0.242314520804233232TL208332Yes
SG6 4ED51.985115-0.241893520831233310TL208333Yes
SG6 4EE51.985542-0.242197520809233357TL208333Yes
SG6 4EF51.985241-0.240694520913233326TL209333Yes
SG6 4EG51.985006-0.246616520507233290TL205332Yes
SG6 4EH51.984444-0.239677520985233239TL209332Yes
SG6 4EJ51.984993-0.240966520895233298TL208332Yes
SG6 4EL51.986889-0.234848521310233519TL213335No
SG6 4EN51.993487-0.234094521344234254TL213342Yes
SG6 4EP51.980395-0.232307521502232801TL215328No
SG6 4EQ51.984979-0.239991520962233298TL209332Yes
SG6 4ER51.981002-0.230813521603232871TL216328Yes
SG6 4ES51.98121-0.231518521554232893TL215328Yes
SG6 4ET51.98026-0.232298521503232786TL215327Yes
SG6 4EU51.980395-0.232307521502232801TL215328No
SG6 4EW51.980395-0.232307521502232801TL215328No
SG6 4EX51.982773-0.232621521474233065TL214330Yes
SG6 4EY51.982445-0.234091521374233026TL213330Yes
SG6 4EZ51.984049-0.233168521433233206TL214332Yes
SG6 4FA51.98732-0.237817521105233562TL211335Yes
SG6 4FB51.987293-0.237788521107233559TL211335No
SG6 4FE51.986889-0.234848521310233519TL213335No
SG6 4FF51.986889-0.234848521310233519TL213335No
SG6 4FG51.986773-0.237882521102233501TL211335No
SG6 4FH51.986817-0.234807521313233511TL213335No
SG6 4FJ51.986773-0.237882521102233501TL211335No
SG6 4FL51.986817-0.234807521313233511TL213335No
SG6 4FN51.981628-0.209208523085232977TL230329No
SG6 4FP51.986817-0.234807521313233511TL213335No
SG6 4FQ51.986817-0.234807521313233511TL213335No
SG6 4FR51.986817-0.234807521313233511TL213335No
SG6 4FS51.987293-0.237788521107233559TL211335No
SG6 4FT51.981628-0.209208523085232977TL230329No
SG6 4FW51.988461-0.232325521479233698TL214336Yes
SG6 4GB51.986773-0.237882521102233501TL211335No
SG6 4GD51.986817-0.234807521313233511TL213335No
SG6 4GE51.987293-0.237788521107233559TL211335No
SG6 4GJ51.986817-0.234807521313233511TL213335No
SG6 4GY51.979999-0.233531521419232755TL214327Yes
SG6 4HA51.980417-0.233763521402232801TL214328No
SG6 4HD51.979496-0.232343521502232701TL215327No
SG6 4HE51.985733-0.233335521417233393TL214333Yes
SG6 4HF51.986134-0.230683521598233442TL215334Yes
SG6 4HG51.985771-0.23045521615233402TL216334Yes
SG6 4HH51.986963-0.231991521506233532TL215335Yes
SG6 4HJ51.986632-0.231523521539233496TL215334Yes
SG6 4HL51.986365-0.234068521365233462TL213334Yes
SG6 4HN51.986446-0.234691521322233470TL213334Yes
SG6 4HP51.985446-0.236987521167233355TL211333Yes
SG6 4HQ51.98726-0.228993521711233570TL217335Yes
SG6 4HR51.986323-0.238511521060233450TL210334Yes
SG6 4HS51.986121-0.236422521204233431TL212334Yes
SG6 4HT51.986452-0.236263521214233468TL212334Yes
SG6 4HW51.98517-0.234712521324233328TL213333Yes
SG6 4HX51.98765-0.236391521202233601TL212336No
SG6 4HY51.990445-0.236325521199233912TL211339Yes
SG6 4HZ51.98994-0.235631521248233857TL212338Yes
SG6 4JA51.988474-0.22363522076233714TL220337Yes
SG6 4JB51.989121-0.224784521995233784TL219337Yes
SG6 4JD51.988369-0.226809521858233697TL218336Yes
SG6 4JE51.988624-0.23478521310233712TL213337Yes
SG6 4JF51.988754-0.233318521410233729TL214337Yes
SG6 4JG51.987723-0.23049521607233619TL216336Yes
SG6 4JH51.988162-0.233371521408233663TL214336Yes
SG6 4JJ51.987019-0.236285521211233531TL212335Yes
SG6 4JL51.98667-0.238847521036233488TL210334Yes
SG6 4JN51.98675-0.240606520915233494TL209334Yes
SG6 4JP51.991375-0.244984520602234001TL206340No
SG6 4JQ51.987803-0.233429521405233623TL214336Yes
SG6 4JR51.997188-0.24346520691234650TL206346Yes
SG6 4JT51.984389-0.248052520410233219TL204332Yes
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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