Letchworth South West

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This page provides postcode data for the Letchworth South West Middle layer Super Output Area (MSOA) (2021). Letchworth South West contains approximately 3,084 households with a population of about 7,416 (2021 census).

Code: E02004916

Lower Super Output Areas (LSOAs) in this MSOA
North Hertfordshire 008A ,   North Hertfordshire 008B ,   North Hertfordshire 008C ,   North Hertfordshire 008D ,   North Hertfordshire 008E
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

The table shows the first 100 postcodes, download the CSV file for all data

Postcode Latitude Longitude Easting Northing Grid reference Active?
SG4 0LX51.958701-0.241037520961230374TL209303Yes
SG4 0LY51.958058-0.241921520902230301TL209303No
SG6 1FU51.980257-0.224319522051232799TL220327Yes
SG6 1NH51.980651-0.224245522055232843TL220328Yes
SG6 1NY51.979761-0.224266522056232744TL220327Yes
SG6 1NZ51.978736-0.224248522060232630TL220326No
SG6 1PA51.98032-0.224316522051232806TL220328No
SG6 1PB51.98032-0.224316522051232806TL220328No
SG6 1PD51.979387-0.225067522002232701TL220327No
SG6 1ST51.974893-0.225245522002232201TL220322No
SG6 1SU51.9769-0.22416522071232426TL220324Yes
SG6 1SZ51.97341-0.224095522085232038TL220320Yes
SG6 1TB51.973541-0.225007522022232051TL220320Yes
SG6 1TG51.980285-0.225031522002232801TL220328No
SG6 1TH51.980285-0.225031522002232801TL220328No
SG6 2AA51.96104-0.22607521983230659TL219306Yes
SG6 2AD51.960684-0.222183522251230626TL222306Yes
SG6 2BH51.972469-0.217712522526231944TL225319Yes
SG6 2BJ51.971233-0.21629522627231809TL226318Yes
SG6 2BL51.970936-0.216856522589231775TL225317Yes
SG6 2BN51.96925-0.216573522613231588TL226315Yes
SG6 2BP51.969652-0.216382522625231633TL226316Yes
SG6 2BW51.970419-0.215362522693231720TL226317Yes
SG6 2DJ51.968916-0.217096522578231550TL225315Yes
SG6 2DL51.968758-0.218543522479231530TL224315Yes
SG6 2DN51.968431-0.220696522332231490TL223314Yes
SG6 2DR51.972816-0.215121522703231987TL227319Yes
SG6 2DS51.973877-0.214496522743232106TL227321Yes
SG6 2DT51.973219-0.215571522671232031TL226320Yes
SG6 2DU51.973058-0.21747522541232010TL225320Yes
SG6 2DW51.971429-0.215569522676231832TL226318Yes
SG6 2DX51.972371-0.216638522600231935TL225319Yes
SG6 2DZ51.972088-0.218076522502231901TL225319No
SG6 2EB51.969435-0.221093522302231601TL223316No
SG6 2ED51.969493-0.221339522285231607TL222316Yes
SG6 2EE51.972575-0.221202522286231950TL222319Yes
SG6 2EG51.973237-0.218598522463232028TL224320Yes
SG6 2EH51.974331-0.215978522640232154TL226321Yes
SG6 2EQ51.973554-0.217552522534232065TL225320Yes
SG6 2ES51.972543-0.219077522432231950TL224319Yes
SG6 2ET51.971386-0.218643522465231822TL224318Yes
SG6 2EU51.969997-0.217825522525231669TL225316Yes
SG6 2EX51.972226-0.220094522363231913TL223319Yes
SG6 2EY51.970913-0.220059522369231767TL223317Yes
SG6 2EZ51.969542-0.219823522389231615TL223316Yes
SG6 2HA51.971057-0.221276522285231781TL222317Yes
SG6 2HG51.970483-0.223206522154231714TL221317Yes
SG6 2HH51.968432-0.222516522207231487TL222314Yes
SG6 2HJ51.966938-0.223027522176231320TL221313Yes
SG6 2HQ51.970168-0.223787522115231678TL221316Yes
SG6 2HY51.964912-0.222889522191231095TL221310Yes
SG6 3AA51.978894-0.229396521706232639TL217326Yes
SG6 3AB51.979108-0.229228521717232663TL217326No
SG6 3AD51.979133-0.22911521725232666TL217326No
SG6 3AE51.979319-0.228943521736232687TL217326Yes
SG6 3AF51.979356-0.229014521731232691TL217326No
SG6 3AG51.978554-0.229468521702232601TL217326No
SG6 3AH51.978554-0.229468521702232601TL217326No
SG6 3AJ51.979528-0.227886521808232712TL218327No
SG6 3AL51.979319-0.228943521736232687TL217326Yes
SG6 3AN51.9799-0.229327521708232751TL217327Yes
SG6 3AP51.979789-0.228516521764232740TL217327No
SG6 3AQ51.979278-0.228609521759232683TL217326Yes
SG6 3AR51.979753-0.228474521767232736TL217327Yes
SG6 3AS51.979452-0.229432521702232701TL217327No
SG6 3AT51.97943-0.227977521802232701TL218327No
SG6 3AU51.980013-0.227867521808232766TL218327Yes
SG6 3AW51.979872-0.228629521756232749TL217327Yes
SG6 3AX51.979287-0.228623521758232684TL217326Yes
SG6 3AY51.975564-0.235177521318232259TL213322Yes
SG6 3AZ51.979848-0.228208521785232747TL217327Yes
SG6 3BA51.98051-0.226799521880232823TL218328Yes
SG6 3BB51.979704-0.227602521827232732TL218327Yes
SG6 3BD51.979643-0.227765521816232725TL218327No
SG6 3BE51.980879-0.225051521999232867TL219328Yes
SG6 3BF51.977421-0.230692521621232473TL216324Yes
SG6 3BG51.980517-0.226711521886232824TL218328No
SG6 3BH51.980007-0.228013521798232765TL217327No
SG6 3BJ51.980416-0.225317521982232815TL219328Yes
SG6 3BL51.979922-0.225992521937232759TL219327Yes
SG6 3BN51.979409-0.226522521902232701TL219327No
SG6 3BP51.979314-0.229205521718232686TL217326No
SG6 3BQ51.980073-0.226437521906232775TL219327Yes
SG6 3BT51.977677-0.230958521602232501TL216325No
SG6 3BU51.977677-0.230958521602232501TL216325No
SG6 3BX51.978196-0.229628521692232561TL216325Yes
SG6 3BY51.977886-0.229319521714232527TL217325Yes
SG6 3BZ51.977677-0.230958521602232501TL216325No
SG6 3DA51.978131-0.228873521744232555TL217325Yes
SG6 3DB51.976756-0.229539521702232401TL217324No
SG6 3DD51.977727-0.228307521784232511TL217325Yes
SG6 3DE51.978694-0.22805521799232619TL217326Yes
SG6 3DF51.979106-0.227946521805232665TL218326No
SG6 3DG51.979016-0.228532521765232654TL217326Yes
SG6 3DH51.978792-0.22857521763232629TL217326No
SG6 3DJ51.978042-0.227697521825232547TL218325No
SG6 3DL51.97808-0.22787521813232551TL218325Yes
SG6 3DN51.978295-0.227221521857232576TL218325Yes
SG6 3DP51.978045-0.227333521850232548TL218325Yes
SG6 3DR51.97863-0.226757521888232614TL218326No
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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