Letchworth Garden City postcodes

There are 1491 postcodes in this built up area

KeyActive postcodeActive postcode Postcode no longer in usePostcode no longer in use

This table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.

PostcodeLatitudeLongitudeEastingNorthingGrid referenceActive?
SG15 6GB51.981444-0.209504523065232956TL230329Yes
SG15 6WF51.98162-0.209234523083232976TL230329No
SG15 6WW51.981453-0.209477523067232957TL230329No
SG15 6WZ51.981444-0.209504523065232956TL230329Yes
SG15 6XW51.981444-0.209504523065232956TL230329Yes
SG5 4UZ51.98162-0.209234523083232976TL230329No
SG5 4WF51.98162-0.209234523083232976TL230329No
SG5 4WH51.98162-0.209234523083232976TL230329No
SG5 4XA51.981444-0.209504523065232956TL230329No
SG6 1AA51.988356-0.219411522366233708TL223337Yes
SG6 1AB51.988763-0.219555522355233753TL223337Yes
SG6 1AD51.990046-0.214581522693233904TL226339Yes
SG6 1AE51.990448-0.21506522659233948TL226339Yes
SG6 1AF51.989243-0.219213522377233807TL223338No
SG6 1AG51.99298-0.210078522994234238TL229342Yes
SG6 1AH51.99586-0.207868523138234562TL231345Yes
SG6 1AJ51.994376-0.207213523187234398TL231343Yes
SG6 1AL51.9937-0.208927523071234320TL230343Yes
SG6 1AP51.992349-0.215844522600234158TL225341Yes
SG6 1AQ51.988728-0.202472523528233778TL235337Yes
SG6 1AR51.992845-0.209457523037234224TL230342Yes
SG6 1AS51.992736-0.21829522431234197TL224341Yes
SG6 1AT51.992072-0.220193522302234120TL223341Yes
SG6 1AU51.98162-0.209234523083232976TL230329No
SG6 1AW51.993149-0.20818523124234260TL231342Yes
SG6 1AX51.990558-0.218158522446233955TL224339Yes
SG6 1AY51.990299-0.21885522399233925TL223339Yes
SG6 1BB51.983607-0.207451523200233200TL232332No
SG6 1BD51.980977-0.211925522900232900TL228328No
SG6 1BE51.98118-0.210478522999232925TL229329Yes
SG6 1BF51.98162-0.209234523083232976TL230329No
SG6 1BG51.981087-0.219201522400232900TL224328No
SG6 1BH51.982834-0.224141522056233086TL220330Yes
SG6 1BJ51.980323-0.212082522891232827TL228328No
SG6 1BL51.982501-0.223485522102233050TL221330Yes
SG6 1BN51.984748-0.223425522100233300TL221332No
SG6 1BP51.984679-0.221811522211233295TL222332Yes
SG6 1BQ51.988792-0.202526523524233785TL235337No
SG6 1BS51.984473-0.221878522207233272TL222332Yes
SG6 1BT51.985345-0.220666522288233371TL222333Yes
SG6 1BU51.984708-0.222596522157233297TL221332Yes
SG6 1BW51.983625-0.222916522138233176TL221331No
SG6 1BX51.986186-0.221565522224233463TL222334Yes
SG6 1BY51.987044-0.222417522163233557TL221335Yes
SG6 1BZ51.987224-0.219427522368233582TL223335Yes
SG6 1DA51.987803-0.21853522428233648TL224336Yes
SG6 1DB51.987525-0.216223522587233621TL225336Yes
SG6 1DD51.988467-0.216025522598233726TL225337Yes
SG6 1DE51.988421-0.214774522684233723TL226337Yes
SG6 1DF51.98868-0.213468522773233754TL227337Yes
SG6 1DG51.98896-0.211811522886233788TL228337Yes
SG6 1DH51.989636-0.213095522796233861TL227338Yes
SG6 1DJ51.989533-0.21399522735233848TL227338Yes
SG6 1DL51.986589-0.21259522839233523TL228335Yes
SG6 1DN51.98689-0.213481522777233555TL227335Yes
SG6 1DP51.9874-0.212094522871233614TL228336Yes
SG6 1DQ51.989324-0.212656522827233827TL228338Yes
SG6 1DR51.986723-0.218412522439233528TL224335Yes
SG6 1DS51.986257-0.217979522470233477TL224334Yes
SG6 1DT51.986153-0.215246522658233470TL226334Yes
SG6 1DU51.987494-0.214753522688233620TL226336Yes
SG6 1DW51.986336-0.213666522766233493TL227334Yes
SG6 1DX51.987101-0.214332522718233577TL227335Yes
SG6 1DY51.988235-0.212032522873233707TL228337Yes
SG6 1DZ51.987809-0.211801522890233660TL228336Yes
SG6 1EA51.989147-0.209884523018233812TL230338Yes
SG6 1EB51.989887-0.211264522921233892TL229338Yes
SG6 1ED51.991323-0.211658522890234051TL228340Yes
SG6 1EE51.983245-0.215592522642233146TL226331No
SG6 1EF51.984027-0.220366522312233225TL223332Yes
SG6 1EG51.987901-0.208998523082233675TL230336Yes
SG6 1EH51.986614-0.208892523093233532TL230335Yes
SG6 1EJ51.986037-0.21177522897233463TL228334Yes
SG6 1EL51.985532-0.214015522744233403TL227334Yes
SG6 1EN51.984682-0.219059522400233300TL223332No
SG6 1EP51.985032-0.219598522362233338TL223333No
SG6 1EQ51.9873-0.209651523039233607TL230336Yes
SG6 1ER51.984704-0.220514522300233300TL223332No
SG6 1ES51.983766-0.222139522191233193TL221331No
SG6 1ET51.984217-0.21864522430233249TL224332Yes
SG6 1EU51.984027-0.220366522312233225TL223332No
SG6 1EW51.984682-0.219059522400233300TL223332No
SG6 1EX51.984828-0.219784522350233315TL223333Yes
SG6 1EY51.983766-0.222139522191233193TL221331No
SG6 1EZ51.98516-0.219171522391233353TL223333No
SG6 1FB51.983335-0.209649523050233166TL230331Yes
SG6 1FE51.982249-0.220468522310233027TL223330Yes
SG6 1FF51.983079-0.215948522618233127TL226331Yes
SG6 1FG51.983164-0.223939522069233123TL220331Yes
SG6 1FL51.989337-0.219445522361233817TL223338Yes
SG6 1FN51.979741-0.21403522759232759TL227327Yes
SG6 1FP51.980913-0.216575522581232885TL225328Yes
SG6 1FQ51.982525-0.218562522440233061TL224330Yes
SG6 1FR51.982058-0.216748522566233012TL225330Yes
SG6 1FS51.981582-0.217391522523232958TL225329No
SG6 1FT51.979475-0.214285522742232729TL227327Yes
SG6 1FW51.979562-0.212316522877232742TL228327Yes
SG6 1FX51.980061-0.212588522857232797TL228327Yes
SG6 1FY51.980408-0.213549522790232834TL227328Yes
SG6 1FZ51.980166-0.215353522667232804TL226328Yes
SG6 1GB51.985613-0.20574523312233426TL233334Yes
SG6 1GD51.985371-0.217051522536233380TL225333No
SG6 1GE51.988419-0.2064523259233737TL232337No
SG6 1GF51.985613-0.20574523312233426TL233334No
SG6 1GH51.982281-0.21847522447233034TL224330Yes
SG6 1GJ51.982937-0.212517522854233117TL228331Yes
SG6 1GL51.983073-0.211987522890233133TL228331Yes
SG6 1GN51.98162-0.209234523083232976TL230329No
SG6 1GP51.989013-0.206379523259233803TL232338Yes
SG6 1GQ51.98868-0.206946523221233765TL232337Yes
SG6 1GR51.988525-0.206253523269233749TL232337Yes
SG6 1GT51.989397-0.20565523308233847TL233338Yes
SG6 1GU51.989004-0.205229523338233804TL233338Yes
SG6 1HA51.990715-0.203587523446233997TL234339Yes
SG6 1HB51.987248-0.206828523233233606TL232336Yes
SG6 1HD51.988295-0.203568523454233728TL234337Yes
SG6 1HE51.984821-0.215721522629233321TL226333Yes
SG6 1HF51.983393-0.215309522661233163TL226331No
SG6 1HG51.981915-0.215062522682232999TL226329Yes
SG6 1HH51.987179-0.205852523300233600TL233335No
SG6 1HJ51.989707-0.204164523409233884TL234338Yes
SG6 1HL51.989571-0.201722523577233873TL235338No
SG6 1HN51.988992-0.202663523514233807TL235338Yes
SG6 1HP51.985296-0.209717523040233384TL230333Yes
SG6 1HQ51.981444-0.209504523065232956TL230329Yes
SG6 1HR51.99003-0.202913523494233922TL234339Yes
SG6 1HS51.989661-0.204078523415233879TL234338No
SG6 1HT51.989256-0.203468523458233835TL234338No
SG6 1HU51.981829-0.218866522421232983TL224329Yes
SG6 1HW51.987233-0.20585523300233606TL233336No
SG6 1HX51.982366-0.219922522347233041TL223330Yes
SG6 1HY51.982126-0.218883522419233016TL224330No
SG6 1HZ51.982008-0.220621522300233000TL223329No
SG6 1JA51.982117-0.218913522417233015TL224330Yes
SG6 1JB51.981986-0.219166522400233000TL223329No
SG6 1JD51.981109-0.220657522300232900TL222328No
SG6 1JE51.981502-0.219258522395232946TL223329Yes
SG6 1JF51.983552-0.214516522715233182TL227331Yes
SG6 1JG51.981527-0.217963522484232951TL224329Yes
SG6 1JH51.983297-0.21074522975233160TL229331Yes
SG6 1JJ51.981026-0.218129522474232895TL224328Yes
SG6 1JL51.98048-0.217653522508232835TL225328No
SG6 1JN51.980167-0.217782522500232800TL224327No
SG6 1JP51.979202-0.213452522800232700TL227326No
SG6 1JQ51.985581-0.219023522400233400TL224334No
SG6 1JR51.983753-0.212339522864233208TL228332No
SG6 1JS51.981426-0.216625522576232942TL225329Yes
SG6 1JT51.981058-0.214266522739232905TL227329Yes
SG6 1JU51.984061-0.206603523257233252TL232332No
SG6 1JW51.979238-0.215256522676232701TL226327Yes
SG6 1JX51.984378-0.217979522475233268TL224332Yes
SG6 1JY51.982512-0.215315522663233065TL226330Yes
SG6 1JZ51.983543-0.213311522798233183TL227331Yes
SG6 1LA51.981993-0.213705522775233010TL227330Yes
SG6 1LB51.983051-0.21467522706233126TL227331Yes
SG6 1LE51.984183-0.21104522952233258TL229332No
SG6 1LF51.980079-0.211961522900232800TL228328No
SG6 1LG51.980079-0.211961522900232800TL228328No
SG6 1LH51.981142-0.216258522602232911TL226329Yes
SG6 1LJ51.980954-0.216923522557232889TL225328Yes
SG6 1LL51.981785-0.211237522945232991TL229329Yes
SG6 1LN51.983753-0.212368522862233208TL228332Yes
SG6 1LP51.98446-0.206777523244233296TL232332Yes
SG6 1LQ51.97918-0.211996522900232700TL229326No
SG6 1LR51.983629-0.208907523100233200TL230331No
SG6 1LS51.982639-0.209427523067233089TL230330No
SG6 1LT51.983341-0.210112523018233166TL230331No
SG6 1LW51.985058-0.204175523421233367TL234333Yes
SG6 1LX51.984097-0.208335523138233253TL231332No
SG6 1LY51.984563-0.202972523505233314TL235333No
SG6 1LZ51.984483-0.20596523300233300TL233332No
SG6 1NA51.985016-0.204907523371233361TL233333Yes
SG6 1NB51.984461-0.204505523400233300TL233332No
SG6 1ND51.980969-0.211954522898232899TL228328Yes
SG6 1NE51.98465-0.203888523442233322TL234333Yes
SG6 1NF51.985779-0.203083523494233449TL234334No
SG6 1NG51.983629-0.208907523100233200TL230331No
SG6 1NH51.980642-0.224272522053232842TL220328Yes
SG6 1NJ51.985382-0.205924523300233400TL233333No
SG6 1NL51.985382-0.205924523300233400TL233333No
SG6 1NN51.985382-0.205924523300233400TL233333No
SG6 1NP51.985389-0.204045523429233404TL234334Yes
SG6 1NQ51.982642-0.203121523500233100TL235331No
SG6 1NR51.984909-0.205026523363233349TL233333Yes
SG6 1NS51.981149-0.211394522936232920TL229329No
SG6 1NT51.985003-0.207032523225233356TL232333Yes
SG6 1NU51.985484-0.206153523284233411TL232334Yes
SG6 1NX51.978397-0.223271522128232594TL221325Yes
SG6 1NY51.979753-0.224292522054232743TL220327Yes
SG6 1NZ51.978727-0.224275522058232629TL220326No
SG6 1PA51.980311-0.224343522049232805TL220328No
SG6 1PB51.980311-0.224343522049232805TL220328No
SG6 1PD51.979378-0.225094522000232700TL219326No
SG6 1PE51.983069-0.214681522705233128TL227331No
SG6 1PF51.985674-0.20683523237233431TL232334Yes
SG6 1PG51.981381-0.223748522087232925TL220329No
SG6 1PH51.981245-0.223054522135232911TL221329Yes
SG6 1PJ51.9818-0.222348522182232974TL221329Yes
SG6 1PL51.981578-0.220755522292232952TL222329Yes
SG6 1PN51.980973-0.22056522307232885TL223328Yes