Postcodes in Colchester page 4 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 1UB Castle 51.891977 0.90147 599749 225470 TL997254
CO1 1UD Castle 51.892513 0.90197 599781 225531 TL997255
CO1 1UE Castle 51.889729 0.904727 599983 225229 TL999252
CO1 1UF Castle 51.889783 0.906184 600083 225239 TM000252
CO1 1UG Castle 51.890137 0.90532 600022 225276 TM000252
CO1 1UH Castle 51.890056 0.904937 599996 225266 TL999252
CO1 1UJ Castle 51.890645 0.90512 600006 225332 TM000253
CO1 1UL Castle 51.892612 0.906323 600080 225554 TM000255
CO1 1UN Castle 51.891683 0.905842 600051 225449 TM000254
CO1 1UP Castle 51.891799 0.906823 600118 225465 TM001254
CO1 1UQ Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1UR Castle 51.8913 0.907372 600158 225411 TM001254
CO1 1US Castle 51.897207 0.897984 599486 226042 TL994260
CO1 1UT Castle 51.897718 0.898395 599512 226100 TL995260
CO1 1UU Castle 51.897442 0.894017 599212 226057 TL992260
CO1 1UW Castle 51.891686 0.906336 600085 225451 TM000254
CO1 1UX Castle 51.898301 0.895322 599298 226156 TL992261
CO1 1UY Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1UZ Castle 51.898122 0.894772 599261 226135 TL992261
CO1 1WA Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WB Castle 51.894545 0.89431 599245 225736 TL992257
CO1 1WD Castle 51.892947 0.897129 599446 225566 TL994255
CO1 1WE Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WF Castle 51.88838 0.89791 599520 225060 TL995250
CO1 1WG Castle 51.888809 0.897647 599500 225107 TL994251
CO1 1WH Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WJ Castle 51.894738 0.895369 599317 225760 TL993257
CO1 1WL Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WN Castle 51.89481 0.894167 599234 225765 TL992257
CO1 1WP Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WQ Castle 51.887756 0.897565 599499 224990 TL994249
CO1 1WR Castle 51.890047 0.904936 599996 225265 TL999252
CO1 1WS Castle 51.889792 0.910516 600381 225252 TM003252
CO1 1WT Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WU Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WW Castle 51.895198 0.893363 599177 225806 TL991258
CO1 1WX Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1WZ Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1XA Castle 51.897861 0.893709 599189 226103 TL991261
CO1 1XB Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1XD Mile End 51.900761 0.892441 599089 226422 TL990264
CO1 1XE Castle 51.900214 0.895314 599289 226369 TL992263
CO1 1XF Castle 51.899244 0.898261 599496 226269 TL994262
CO1 1XG Castle 51.894597 0.907149 600128 225777 TM001257
CO1 1XH Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1XJ Castle 51.888725 0.90068 599709 225106 TL997251
CO1 1XL Castle 51.893142 0.900891 599704 225598 TL997255
CO1 1XN Castle 51.896491 0.900744 599679 225970 TL996259
CO1 1XP Castle 51.896876 0.898283 599508 226006 TL995260
CO1 1XQ Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1XR Castle 51.8972 0.899728 599606 226046 TL996260
CO1 1XS Castle 51.896172 0.899851 599619 225932 TL996259
CO1 1XT Castle 51.897135 0.901628 599737 226044 TL997260
CO1 1XU Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1XW Castle 51.896906 0.902181 599776 226020 TL997260
CO1 1XX Castle 51.898082 0.906996 600102 226164 TM001261
CO1 1XY Castle 51.896138 0.898279 599511 225924 TL995259
CO1 1XZ Castle 51.89753 0.912586 600489 226118 TM004261
CO1 1YA Castle 51.896134 0.914953 600658 225969 TM006259
CO1 1YB Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1YD Castle 51.897721 0.913587 600557 226142 TM005261
CO1 1YE Castle 51.892097 0.899138 599588 225477 TL995254
CO1 1YF Castle 51.892019 0.899743 599630 225470 TL996254
CO1 1YG Castle 51.890621 0.90211 599799 225321 TL997253
CO1 1YH Castle 51.897256 0.904486 599933 226065 TL999260
CO1 1YJ Castle 51.889779 0.898683 599567 225218 TL995252
CO1 1YL Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1YN Castle 51.898503 0.90996 600304 226219 TM003262
CO1 1YP Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1YQ Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1YR Castle 51.895998 0.895203 599300 225900 TL993258
CO1 1YS Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1YT Castle 51.893269 0.896481 599400 225600 TL994256
CO1 1YU Castle 51.894027 0.897445 599463 225687 TL994256
CO1 1YW Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1YX Castle 51.893269 0.896481 599400 225600 TL994256
CO1 1YY Castle 51.894167 0.896538 599400 225700 TL993257
CO1 1YZ Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZA Castle 51.887853 0.898022 599530 225002 TL995250
CO1 1ZB Castle 51.893001 0.8986 599547 225576 TL995255
CO1 1ZD Castle 51.887845 0.897585 599500 225000 TL994249
CO1 1ZE Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZF Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZG Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZH Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZJ Castle 51.898728 0.893924 599200 226200 TL991262
CO1 1ZL Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZN Castle 51.893001 0.8986 599547 225576 TL995255
CO1 1ZP Castle 51.899103 0.89328 599154 226240 TL991262
CO1 1ZQ Castle 51.898728 0.893924 599200 226200 TL991262
CO1 1ZR Castle 51.898725 0.893677 599183 226199 TL991261
CO1 1ZS Castle 51.898847 0.89274 599118 226210 TL991262
CO1 1ZT Castle 51.889519 0.916094 600766 225237 TM007252
CO1 1ZU Castle 51.899623 0.894462 599233 226301 TL992263
CO1 1ZX Castle 51.899719 0.893465 599164 226309 TL991263
CO1 1ZY Castle 51.89959 0.892889 599125 226293 TL991262
CO1 2AA New Town and Christ Church 51.8854 0.905683 600068 224750 TM000247
CO1 2AB New Town and Christ Church 51.884937 0.906118 600100 224700 TM000247
CO1 2AD New Town and Christ Church 51.884521 0.907283 600182 224657 TM001246
CO1 2AE New Town and Christ Church 51.884937 0.906118 600100 224700 TM000247
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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