Essex postcodes - page 141 County

All counties

This page provides postcode data for the Essex English ceremonial county. Essex contains approximately 718,594 households with a population of about 1,724,905 (2011 census)

Postcode Latitude Longitude Easting Northing Grid reference Active?
CO1 1JR51.889190.899692599639225155TL996251Yes
CO1 1JS51.8892720.899639599635225164TL996251Yes
CO1 1JT51.8893460.899586599631225172TL996251Yes
CO1 1JU51.8889890.898734599574225130TL995251No
CO1 1JW51.8897930.897129599460225215TL994252Yes
CO1 1JX51.8962410.901877599758225945TL997259Yes
CO1 1JY51.8886470.902026599802225101TL998251No
CO1 1JZ51.8893790.901507599763225181TL997251Yes
CO1 1LA51.8893250.901503599763225175TL997251No
CO1 1LB51.8893150.902302599818225176TL998251Yes
CO1 1LD51.8892290.903939599931225171TL999251Yes
CO1 1LE51.8893930.903135599875225187TL998251Yes
CO1 1LF51.8893040.901298599749225172TL997251Yes
CO1 1LG51.8888320.902925599863225124TL998251Yes
CO1 1LH51.8889450.902322599821225135TL998251Yes
CO1 1LJ51.8883840.902474599834225073TL998250Yes
CO1 1LL51.8893490.903103599873225182TL998251No
CO1 1LN51.8880510.90286599862225037TL998250Yes
CO1 1LP51.8885630.902137599810225092TL998250No
CO1 1LQ51.8930120.89863599549225577TL995255Yes
CO1 1LR51.8880830.901568599773225037TL997250No
CO1 1LS51.8879350.900643599710225018TL997250Yes
CO1 1LT51.8879090.899857599656225013TL996250No
CO1 1LU51.8983560.894526599243226160TL992261Yes
CO1 1LW51.8877490.901968599802225001TL998250No
CO1 1LX51.8883130.900624599707225060TL997250Yes
CO1 1LY51.8962580.902663599812225949TL998259Yes
CO1 1LZ51.889530.916124600768225238TM007252No
CO1 1NA51.8887540.897673599502225101TL995251No
CO1 1NB51.8894240.89603599386225171TL993251No
CO1 1ND51.8942470.896326599385225708TL993257No
CO1 1NE51.8930120.89863599549225577TL995255No
CO1 1NF51.8889010.895371599343225111TL993251Yes
CO1 1NG51.889010.896788599440225127TL994251Yes
CO1 1NH51.888480.896042599391225066TL993250Yes
CO1 1NJ51.8985950.907073600105226221TM001262Yes
CO1 1NL51.8879280.894713599302225001TL993250No
CO1 1NN51.8891990.897876599514225151TL995251Yes
CO1 1NP51.8882930.895608599362225044TL993250Yes
CO1 1NQ51.8986490.905972600029226224TM000262Yes
CO1 1NR51.8879230.89602599392225004TL993250No
CO1 1NS51.8879980.895153599332225010TL993250Yes
CO1 1NT51.887820.896537599428224994TL994249Yes
CO1 1NU51.8878840.89612599399225000TL993250Yes
CO1 1NW51.888130.896019599391225027TL993250No
CO1 1NX51.8894040.896145599394225169TL993251Yes
CO1 1NY51.889260.896484599418225154TL994251Yes
CO1 1NZ51.8903870.89567599357225277TL993252Yes
CO1 1PA51.8900220.895879599373225237TL993252Yes
CO1 1PB51.8880640.89648599423225021TL994250Yes
CO1 1PD51.8928440.895218599315225549TL993255No
CO1 1PE51.8882260.901592599774225053TL997250Yes
CO1 1PG51.889780.897303599472225214TL994252Yes
CO1 1PH51.8896880.896279599402225201TL994252No
CO1 1PJ51.8898040.89886599579225221TL995252Yes
CO1 1PL51.889210.897426599483225151TL994251No
CO1 1PN51.8901670.897647599494225258TL994252Yes
CO1 1PP51.8928440.895218599315225549TL993255No
CO1 1PQ51.8896880.896279599402225201TL994252No
CO1 1PR51.8901630.894522599279225249TL992252Yes
CO1 1PS51.888790.896221599402225101TL994251No
CO1 1PT51.889310.894467599279225154TL992251Yes
CO1 1PU51.8943580.897292599451225723TL994257No
CO1 1PW51.8897850.898175599532225217TL995252Yes
CO1 1PX51.8902660.896171599392225265TL993252Yes
CO1 1PY51.8915790.895805599361225410TL993254Yes
CO1 1PZ51.8930120.89863599549225577TL995255No
CO1 1QA51.891150.895719599357225362TL993253No
CO1 1QB51.8987830.904948599958226236TL999262No
CO1 1QD51.897050.911600382226060TM003260Yes
CO1 1QE51.8972770.909459600275226081TM002260Yes
CO1 1QF51.8904650.896126599388225287TL993252Yes
CO1 1QG51.8968190.912352600476226038TM004260Yes
CO1 1QH51.8970250.91203600453226060TM004260Yes
CO1 1QJ51.8964690.911573600424225997TM004259Yes
CO1 1QL51.8897240.894828599302225201TL993252No
CO1 1QN51.8897240.894828599302225201TL993252No
CO1 1QP51.8919460.895872599364225451TL993254Yes
CO1 1QQ51.8903220.896088599386225271TL993252No
CO1 1QR51.892140.896059599376225473TL993254Yes
CO1 1QS51.8924710.896502599405225511TL994255Yes
CO1 1QT51.8931760.896707599416225590TL994255Yes
CO1 1QU51.889530.916124600768225238TM007252No
CO1 1QW51.8898010.898612599562225220TL995252Yes
CO1 1QX51.893510.895581599337225624TL993256Yes
CO1 1QY51.889530.916124600768225238TM007252Yes
CO1 1QZ51.8923820.896453599402225501TL994255No
CO1 1RA51.8928440.895218599315225549TL993255Yes
CO1 1RB51.8955070.895549599326225846TL993258Yes
CO1 1RD51.8939390.896393599391225674TL993256Yes
CO1 1RE51.8943030.896213599377225714TL993257Yes
CO1 1RF51.8870560.895776599379224907TL993249No
CO1 1RG51.889530.916124600768225238TM007252No
CO1 1RH51.8946850.895671599338225755TL993257Yes
CO1 1RJ51.8940380.897475599465225688TL994256Yes
CO1 1RL51.8941260.895024599296225691TL992256Yes
CO1 1RN51.889410.896596599425225171TL994251Yes
CO1 1RP51.8958970.895051599290225888TL992258Yes
CO1 1RQ51.8954790.895969599355225844TL993258Yes
CO1 1RR51.8947340.896633599404225763TL994257Yes
CO1 1RS51.8947180.898348599522225766TL995257Yes
CO1 1RT51.8949890.898336599520225796TL995257Yes
CO1 1RU51.8958170.896848599414225884TL994258Yes
CO1 1RW51.8941780.896568599402225701TL994257No
CO1 1RX51.8956450.896532599393225864TL993258Yes
CO1 1RY51.8963250.897768599475225943TL994259Yes
CO1 1RZ51.8960540.898899599554225916TL995259Yes
CO1 1SA51.8953380.898373599521225835TL995258Yes
CO1 1SB51.8964480.896031599355225952TL993259Yes
CO1 1SD51.8943580.897292599451225723TL994257No
CO1 1SE51.8965980.895416599312225967TL993259Yes
CO1 1SF51.8964290.894983599283225947TL992259Yes
CO1 1SG51.8961090.894483599250225910TL992259Yes
CO1 1SH51.8967260.893142599155225975TL991259Yes
CO1 1SJ51.8970640.894385599239226016TL992260Yes
CO1 1SL51.8940020.894566599265225676TL992256No
CO1 1SN51.8909390.894775599293225336TL992253Yes
CO1 1SP51.8901820.899596599628225265TL996252Yes
CO1 1SQ51.8965860.893714599195225961TL991259Yes
CO1 1SR51.890480.899921599649225299TL996252Yes
CO1 1SS51.8908690.900164599664225343TL996253Yes
CO1 1ST51.8913440.899889599643225395TL996253Yes
CO1 1SU51.8901850.90166599770225271TL997252Yes
CO1 1SW51.891520.894944599302225401TL993254No
CO1 1SX51.8941420.89802599502225701TL995257No
CO1 1SY51.8951650.895556599328225808TL993258No
CO1 1SZ51.8899780.900557599695225245TL996252Yes
CO1 1TA51.8896170.899182599602225201TL996252No
CO1 1TB51.8899410.901688599773225244TL997252Yes
CO1 1TD51.8899180.901178599738225240TL997252Yes
CO1 1TE51.8932610.898385599531225604TL995256No
CO1 1TF51.8899320.901688599773225243TL997252No
CO1 1TG51.8928440.895218599315225549TL993255Yes
CO1 1TH51.8897820.902681599842225229TL998252Yes
CO1 1TJ51.8907230.903192599873225335TL998253Yes
CO1 1TL51.890540.905491600032225321TM000253Yes
CO1 1TN51.889970.902344599818225249TL998252Yes
CO1 1TP51.8903330.901481599757225287TL997252Yes
CO1 1TQ51.893320.899261599591225613TL995256No
CO1 1TR51.8932610.898385599531225604TL995256No
CO1 1TS51.8907190.900808599709225328TL997253Yes
CO1 1TT51.8908080.901933599786225341TL997253Yes
CO1 1TW51.8904640.902376599818225304TL998253Yes
CO1 1TX51.889530.916124600768225238TM007252No
CO1 1TY51.8911240.900427599681225372TL996253Yes
CO1 1TZ51.8915790.895805599361225410TL993254No
CO1 1UA51.8916560.901087599724225433TL997254Yes
CO1 1UB51.8919880.9015599751225471TL997254Yes
CO1 1UD51.8925240.902599783225532TL997255Yes
CO1 1UE51.889740.904757599985225230TL999252Yes
CO1 1UF51.8897940.906214600085225240TM000252Yes
CO1 1UG51.8901480.90535600024225277TM000252Yes
CO1 1UH51.8900670.904967599998225267TL999252No
CO1 1UJ51.8906560.90515600008225333TM000253No
CO1 1UL51.8926230.906353600082225555TM000255Yes
CO1 1UN51.8916830.905841600051225449TM000254Yes
CO1 1UP51.891810.906853600120225466TM001254Yes
CO1 1UQ51.889530.916124600768225238TM007252No
CO1 1UR51.8913110.907402600160225412TM001254Yes
CO1 1US51.8972180.898014599488226043TL994260Yes
CO1 1UT51.8977290.898425599514226101TL995261Yes
CO1 1UU51.8974420.894017599212226057TL992260Yes
CO1 1UW51.8916970.906366600087225452TM000254Yes
CO1 1UX51.89830.895322599298226156TL992261Yes
CO1 1UY51.889530.916124600768225238TM007252No
CO1 1UZ51.8981330.894802599263226136TL992261Yes
CO1 1WA51.889530.916124600768225238TM007252Yes
CO1 1WB51.8945560.89434599247225737TL992257Yes
CO1 1WD51.8929580.897159599448225567TL994255Yes
CO1 1WE51.889530.916124600768225238TM007252Yes
CO1 1WF51.888380.89791599520225060TL995250Yes
CO1 1WG51.8888090.897647599500225107TL994251Yes
CO1 1WH51.889530.916124600768225238TM007252No
CO1 1WJ51.8947380.895369599317225760TL993257Yes
CO1 1WL51.889530.916124600768225238TM007252No
CO1 1WN51.8948210.894197599236225766TL992257Yes
CO1 1WP51.889530.916124600768225238TM007252No
CO1 1WQ51.8877670.897595599501224991TL995249Yes
CO1 1WR51.8900580.904966599998225266TL999252Yes
CO1 1WS51.8898040.910546600383225253TM003252No
CO1 1WT51.889530.916124600768225238TM007252No
CO1 1WU51.889530.916124600768225238TM007252No
CO1 1WW51.8952090.893393599179225807TL991258Yes
CO1 1WX51.889530.916124600768225238TM007252No
CO1 1WZ51.889530.916124600768225238TM007252No
CO1 1XA51.8978720.893739599191226104TL991261Yes
CO1 1XB51.889530.916124600768225238TM007252No
CO1 1XD51.9007720.892472599091226423TL990264Yes
CO1 1XE51.9002250.895344599291226370TL992263No
CO1 1XF51.8992440.898261599496226269TL994262Yes
CO1 1XG51.8946080.907179600130225778TM001257No
CO1 1XH51.889530.916124600768225238TM007252No
CO1 1XJ51.8887250.90068599709225106TL997251Yes
CO1 1XL51.8931530.900921599706225599TL997255Yes
CO1 1XN51.8965020.900774599681225971TL996259Yes
CO1 1XP51.8968870.898313599510226007TL995260Yes
CO1 1XQ51.889530.916124600768225238TM007252No
CO1 1XR51.8972110.899758599608226047TL996260Yes
CO1 1XS51.8961830.899881599621225933TL996259Yes
CO1 1XT51.8971460.901659599739226045TL997260Yes
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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