Postcodes in Colchester page 3 Local Authority District

  1. All administrative areas
  2. Essex

This page provides postcode data for the Colchester UK Local Authority District.

In 2021, Colchester contained approximately 79,700 households with a population of about 192,700

In 2011, Colchester contained approximately 71,632 households with a population of about 173,057

Wards in this Local Authority District
Berechurch ,   Castle ,   Greenstead ,   Highwoods ,   Lexden and Braiswick ,   Marks Tey and Layer ,   Mersea and Pyefleet ,   Mile End ,   New Town and Christ Church ,   Old Heath and The Hythe ,   Prettygate ,   Rural North ,   Shrub End ,   St Anne's and St John's ,   Stanway ,   Tiptree ,   Wivenhoe
Parishes in this Local Authority District
Abberton ,   Aldham ,   Birch ,   Boxted ,   Chappel ,   Colchester, unparished area ,   Copford ,   Dedham ,   East Donyland ,   East Mersea ,   Eight Ash Green ,   Fingringhoe ,   Fordham ,   Great and Little Wigborough ,   Great Horkesley ,   Great Tey ,   Langenhoe ,   Langham ,   Layer Breton ,   Layer Marney ,   Layer-de-la-Haye ,   Little Horkesley ,   Marks Tey ,   Messing-cum-Inworth ,   Mount Bures ,   Myland ,   Peldon ,   Salcott ,   Stanway ,   Tiptree ,   Virley ,   Wakes Colne ,   West Bergholt ,   West Mersea ,   Wivenhoe ,   Wormingford
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
CO1 1NZ Castle 51.890387 0.89567 599357 225277 TL993252
CO1 1PA Castle 51.890022 0.895879 599373 225237 TL993252
CO1 1PB Castle 51.888064 0.89648 599423 225021 TL994250
CO1 1PD Castle 51.892844 0.895218 599315 225549 TL993255
CO1 1PE Castle 51.888226 0.901592 599774 225053 TL997250
CO1 1PG Castle 51.88978 0.897303 599472 225214 TL994252
CO1 1PH Castle 51.889688 0.896279 599402 225201 TL994252
CO1 1PJ Castle 51.889804 0.89886 599579 225221 TL995252
CO1 1PL Castle 51.88921 0.897426 599483 225151 TL994251
CO1 1PN Castle 51.890167 0.897647 599494 225258 TL994252
CO1 1PP Castle 51.892844 0.895218 599315 225549 TL993255
CO1 1PQ Castle 51.889688 0.896279 599402 225201 TL994252
CO1 1PR Castle 51.890163 0.894522 599279 225249 TL992252
CO1 1PS Castle 51.88879 0.896221 599402 225101 TL994251
CO1 1PT Castle 51.88931 0.894467 599279 225154 TL992251
CO1 1PU Castle 51.894358 0.897292 599451 225723 TL994257
CO1 1PW Castle 51.889785 0.898175 599532 225217 TL995252
CO1 1PX Castle 51.890266 0.896171 599392 225265 TL993252
CO1 1PY Castle 51.891579 0.895805 599361 225410 TL993254
CO1 1PZ Castle 51.893012 0.89863 599549 225577 TL995255
CO1 1QA Castle 51.89115 0.895719 599357 225362 TL993253
CO1 1QB Castle 51.898783 0.904948 599958 226236 TL999262
CO1 1QD Castle 51.89705 0.911 600382 226060 TM003260
CO1 1QE Castle 51.897277 0.909459 600275 226081 TM002260
CO1 1QF Castle 51.890465 0.896126 599388 225287 TL993252
CO1 1QG Castle 51.896819 0.912352 600476 226038 TM004260
CO1 1QH Castle 51.897025 0.91203 600453 226060 TM004260
CO1 1QJ Castle 51.896469 0.911573 600424 225997 TM004259
CO1 1QL Castle 51.889724 0.894828 599302 225201 TL993252
CO1 1QN Castle 51.889724 0.894828 599302 225201 TL993252
CO1 1QP Castle 51.891946 0.895872 599364 225451 TL993254
CO1 1QQ Castle 51.890322 0.896088 599386 225271 TL993252
CO1 1QR Castle 51.89214 0.896059 599376 225473 TL993254
CO1 1QS Castle 51.892471 0.896502 599405 225511 TL994255
CO1 1QT Castle 51.893176 0.896707 599416 225590 TL994255
CO1 1QU Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1QW Castle 51.889801 0.898612 599562 225220 TL995252
CO1 1QX Castle 51.89351 0.895581 599337 225624 TL993256
CO1 1QY Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1QZ Castle 51.892382 0.896453 599402 225501 TL994255
CO1 1RA Castle 51.892844 0.895218 599315 225549 TL993255
CO1 1RB Castle 51.895507 0.895549 599326 225846 TL993258
CO1 1RD Castle 51.893939 0.896393 599391 225674 TL993256
CO1 1RE Castle 51.894303 0.896213 599377 225714 TL993257
CO1 1RF Castle 51.887056 0.895776 599379 224907 TL993249
CO1 1RG Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1RH Castle 51.894685 0.895671 599338 225755 TL993257
CO1 1RJ Castle 51.894038 0.897475 599465 225688 TL994256
CO1 1RL Castle 51.894126 0.895024 599296 225691 TL992256
CO1 1RN Castle 51.88941 0.896596 599425 225171 TL994251
CO1 1RP Castle 51.895897 0.895051 599290 225888 TL992258
CO1 1RQ Castle 51.895479 0.895969 599355 225844 TL993258
CO1 1RR Castle 51.894734 0.896633 599404 225763 TL994257
CO1 1RS Castle 51.894718 0.898348 599522 225766 TL995257
CO1 1RT Castle 51.894989 0.898336 599520 225796 TL995257
CO1 1RU Castle 51.895817 0.896848 599414 225884 TL994258
CO1 1RW Castle 51.894178 0.896568 599402 225701 TL994257
CO1 1RX Castle 51.895645 0.896532 599393 225864 TL993258
CO1 1RY Castle 51.896325 0.897768 599475 225943 TL994259
CO1 1RZ Castle 51.896054 0.898899 599554 225916 TL995259
CO1 1SA Castle 51.895338 0.898373 599521 225835 TL995258
CO1 1SB Castle 51.896448 0.896031 599355 225952 TL993259
CO1 1SD Castle 51.894358 0.897292 599451 225723 TL994257
CO1 1SE Castle 51.896598 0.895416 599312 225967 TL993259
CO1 1SF Castle 51.896429 0.894983 599283 225947 TL992259
CO1 1SG Castle 51.896109 0.894483 599250 225910 TL992259
CO1 1SH Castle 51.896726 0.893142 599155 225975 TL991259
CO1 1SJ Castle 51.897064 0.894385 599239 226016 TL992260
CO1 1SL Castle 51.894002 0.894566 599265 225676 TL992256
CO1 1SN Castle 51.890939 0.894775 599293 225336 TL992253
CO1 1SP Castle 51.890182 0.899596 599628 225265 TL996252
CO1 1SQ Castle 51.896586 0.893714 599195 225961 TL991259
CO1 1SR Castle 51.89048 0.899921 599649 225299 TL996252
CO1 1SS Castle 51.890869 0.900164 599664 225343 TL996253
CO1 1ST Castle 51.891344 0.899889 599643 225395 TL996253
CO1 1SU Castle 51.890185 0.90166 599770 225271 TL997252
CO1 1SW Castle 51.89152 0.894944 599302 225401 TL993254
CO1 1SX Castle 51.894142 0.89802 599502 225701 TL995257
CO1 1SY Castle 51.895165 0.895556 599328 225808 TL993258
CO1 1SZ Castle 51.889978 0.900557 599695 225245 TL996252
CO1 1TA Castle 51.889617 0.899182 599602 225201 TL996252
CO1 1TB Castle 51.889941 0.901688 599773 225244 TL997252
CO1 1TD Castle 51.889918 0.901178 599738 225240 TL997252
CO1 1TE Castle 51.893261 0.898385 599531 225604 TL995256
CO1 1TF Castle 51.889932 0.901688 599773 225243 TL997252
CO1 1TG Castle 51.892844 0.895218 599315 225549 TL993255
CO1 1TH Castle 51.889782 0.902681 599842 225229 TL998252
CO1 1TJ Castle 51.890723 0.903192 599873 225335 TL998253
CO1 1TL Castle 51.89054 0.905491 600032 225321 TM000253
CO1 1TN Castle 51.88997 0.902344 599818 225249 TL998252
CO1 1TP Castle 51.890333 0.901481 599757 225287 TL997252
CO1 1TQ Castle 51.89332 0.899261 599591 225613 TL995256
CO1 1TR Castle 51.893261 0.898385 599531 225604 TL995256
CO1 1TS Castle 51.890719 0.900808 599709 225328 TL997253
CO1 1TT Castle 51.890808 0.901933 599786 225341 TL997253
CO1 1TW Castle 51.890464 0.902376 599818 225304 TL998253
CO1 1TX Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1TY Castle 51.891124 0.900427 599681 225372 TL996253
CO1 1TZ Castle 51.891579 0.895805 599361 225410 TL993254
CO1 1UA Castle 51.891656 0.901087 599724 225433 TL997254
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




© 2025 Chris Bell [ Email ] [ Bluesky ] [ Strava ] [ Privacy ]