Postcodes in Colchester page 3 Local Authority District

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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 51.890376 0.89564 599355 225276 TL993252
CO1 1PA Castle 51.890022 0.895879 599373 225237 TL993252
CO1 1PB Castle 51.888064 0.89648 599423 225021 TL994250
CO1 1PD Castle 51.892833 0.895188 599313 225548 TL993255
CO1 1PE Castle 51.888226 0.901592 599774 225053 TL997250
CO1 1PG Castle 51.889769 0.897273 599470 225213 TL994252
CO1 1PH Castle 51.889677 0.89625 599400 225200 TL994251
CO1 1PJ Castle 51.889793 0.89883 599577 225220 TL995252
CO1 1PL Castle 51.889199 0.897396 599481 225150 TL994251
CO1 1PN Castle 51.890156 0.897618 599492 225257 TL994252
CO1 1PP Castle 51.892833 0.895188 599313 225548 TL993255
CO1 1PQ Castle 51.889677 0.89625 599400 225200 TL994251
CO1 1PR Castle 51.890152 0.894492 599277 225248 TL992252
CO1 1PS Castle 51.888779 0.896192 599400 225100 TL994250
CO1 1PT Castle 51.889299 0.894437 599277 225153 TL992251
CO1 1PU Castle 51.894347 0.897262 599449 225722 TL994257
CO1 1PW Castle 51.889774 0.898145 599530 225216 TL995252
CO1 1PX Castle 51.890266 0.896171 599392 225265 TL993252
CO1 1PY Castle 51.891568 0.895775 599359 225409 TL993254
CO1 1PZ Castle 51.893001 0.8986 599547 225576 TL995255
CO1 1QA Castle 51.891139 0.89569 599355 225361 TL993253
CO1 1QB Castle 51.898772 0.904918 599956 226235 TL999262
CO1 1QD Castle 51.897039 0.91097 600380 226059 TM003260
CO1 1QE Castle 51.897266 0.909429 600273 226080 TM002260
CO1 1QF Castle 51.890465 0.896126 599388 225287 TL993252
CO1 1QG Castle 51.896808 0.912321 600474 226037 TM004260
CO1 1QH Castle 51.897014 0.912 600451 226059 TM004260
CO1 1QJ Castle 51.896458 0.911543 600422 225996 TM004259
CO1 1QL Castle 51.889713 0.894798 599300 225200 TL992252
CO1 1QN Castle 51.889713 0.894798 599300 225200 TL992252
CO1 1QP Castle 51.891935 0.895843 599362 225450 TL993254
CO1 1QQ Castle 51.890311 0.896058 599384 225270 TL993252
CO1 1QR Castle 51.892129 0.896029 599374 225472 TL993254
CO1 1QS Castle 51.892471 0.896502 599405 225511 TL994255
CO1 1QT Castle 51.892828 0.896612 599411 225551 TL994255
CO1 1QU Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1QW Castle 51.889801 0.898612 599562 225220 TL995252
CO1 1QX Castle 51.89351 0.895581 599337 225624 TL993256
CO1 1QY Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1QZ Castle 51.892371 0.896423 599400 225500 TL994255
CO1 1RA Castle 51.892844 0.895218 599315 225549 TL993255
CO1 1RB Castle 51.895507 0.895549 599326 225846 TL993258
CO1 1RD Castle 51.893928 0.896363 599389 225673 TL993256
CO1 1RE Castle 51.894303 0.896213 599377 225714 TL993257
CO1 1RF Castle 51.887045 0.895746 599377 224906 TL993249
CO1 1RG Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1RH Castle 51.894674 0.895641 599336 225754 TL993257
CO1 1RJ Castle 51.894038 0.897475 599465 225688 TL994256
CO1 1RL Castle 51.894115 0.894994 599294 225690 TL992256
CO1 1RN Castle 51.88941 0.896596 599425 225171 TL994251
CO1 1RP Castle 51.895886 0.895021 599288 225887 TL992258
CO1 1RQ Castle 51.895479 0.895969 599355 225844 TL993258
CO1 1RR Castle 51.894723 0.896603 599402 225762 TL994257
CO1 1RS Castle 51.894707 0.898318 599520 225765 TL995257
CO1 1RT Castle 51.894978 0.898306 599518 225795 TL995257
CO1 1RU Castle 51.895806 0.896818 599412 225883 TL994258
CO1 1RW Castle 51.894167 0.896538 599400 225700 TL993257
CO1 1RX Castle 51.895634 0.896502 599391 225863 TL993258
CO1 1RY Castle 51.896314 0.897738 599473 225942 TL994259
CO1 1RZ Castle 51.896043 0.898869 599552 225915 TL995259
CO1 1SA Castle 51.895327 0.898343 599519 225834 TL995258
CO1 1SB Castle 51.896437 0.896001 599353 225951 TL993259
CO1 1SD Castle 51.894347 0.897262 599449 225722 TL994257
CO1 1SE Castle 51.896587 0.895386 599310 225966 TL993259
CO1 1SF Castle 51.896418 0.894953 599281 225946 TL992259
CO1 1SG Castle 51.896098 0.894453 599248 225909 TL992259
CO1 1SH Castle 51.896726 0.893142 599155 225975 TL991259
CO1 1SJ Castle 51.897053 0.894355 599237 226015 TL992260
CO1 1SL Castle 51.893991 0.894536 599263 225675 TL992256
CO1 1SN Castle 51.890928 0.894746 599291 225335 TL992253
CO1 1SP Castle 51.890171 0.899566 599626 225264 TL996252
CO1 1SQ Castle 51.896575 0.893684 599193 225960 TL991259
CO1 1SR Castle 51.89048 0.899921 599649 225299 TL996252
CO1 1SS Castle 51.890858 0.900134 599662 225342 TL996253
CO1 1ST Castle 51.891333 0.899859 599641 225394 TL996253
CO1 1SU Castle 51.890185 0.90166 599770 225271 TL997252
CO1 1SW Castle 51.891509 0.894914 599300 225400 TL993254
CO1 1SX Castle 51.894131 0.89799 599500 225700 TL995257
CO1 1SY Castle 51.895154 0.895526 599326 225807 TL993258
CO1 1SZ Castle 51.889967 0.900527 599693 225244 TL996252
CO1 1TA Castle 51.889606 0.899152 599600 225200 TL995252
CO1 1TB Castle 51.88993 0.901658 599771 225243 TL997252
CO1 1TD Castle 51.889907 0.901148 599736 225239 TL997252
CO1 1TE Castle 51.89325 0.898355 599529 225603 TL995256
CO1 1TF Castle 51.889921 0.901658 599771 225242 TL997252
CO1 1TG Castle 51.892833 0.895188 599313 225548 TL993255
CO1 1TH Castle 51.889771 0.902651 599840 225228 TL998252
CO1 1TJ Castle 51.890712 0.903162 599871 225334 TL998253
CO1 1TL Castle 51.890529 0.905462 600030 225320 TM000253
CO1 1TN Castle 51.889959 0.902314 599816 225248 TL998252
CO1 1TP Castle 51.890322 0.901451 599755 225286 TL997252
CO1 1TQ Castle 51.893309 0.899231 599589 225612 TL995256
CO1 1TR Castle 51.89325 0.898355 599529 225603 TL995256
CO1 1TS Castle 51.890708 0.900778 599707 225327 TL997253
CO1 1TT Castle 51.890808 0.901933 599786 225341 TL997253
CO1 1TW Castle 51.890453 0.902346 599816 225303 TL998253
CO1 1TX Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1TY Castle 51.891357 0.900355 599675 225398 TL996253
CO1 1TZ Castle 51.891568 0.895775 599359 225409 TL993254
CO1 1UA Castle 51.891645 0.901057 599722 225432 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




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