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 51.891988 0.9015 599751 225471 TL997254
CO1 1UD Castle 51.892524 0.902 599783 225532 TL997255
CO1 1UE Castle 51.88974 0.904757 599985 225230 TL999252
CO1 1UF Castle 51.889794 0.906214 600085 225240 TM000252
CO1 1UG Castle 51.890148 0.90535 600024 225277 TM000252
CO1 1UH Castle 51.890067 0.904967 599998 225267 TL999252
CO1 1UJ Castle 51.890656 0.90515 600008 225333 TM000253
CO1 1UL Castle 51.892623 0.906353 600082 225555 TM000255
CO1 1UN Castle 51.891683 0.905841 600051 225449 TM000254
CO1 1UP Castle 51.89181 0.906853 600120 225466 TM001254
CO1 1UQ Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1UR Castle 51.891311 0.907402 600160 225412 TM001254
CO1 1US Castle 51.897218 0.898014 599488 226043 TL994260
CO1 1UT Castle 51.897729 0.898425 599514 226101 TL995261
CO1 1UU Castle 51.897442 0.894017 599212 226057 TL992260
CO1 1UW Castle 51.891697 0.906366 600087 225452 TM000254
CO1 1UX Castle 51.8983 0.895322 599298 226156 TL992261
CO1 1UY Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1UZ Castle 51.898133 0.894802 599263 226136 TL992261
CO1 1WA Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WB Castle 51.894556 0.89434 599247 225737 TL992257
CO1 1WD Castle 51.892958 0.897159 599448 225567 TL994255
CO1 1WE Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WF Castle 51.88838 0.89791 599520 225060 TL995250
CO1 1WG Castle 51.888809 0.897647 599500 225107 TL994251
CO1 1WH Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WJ Castle 51.894738 0.895369 599317 225760 TL993257
CO1 1WL Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WN Castle 51.894821 0.894197 599236 225766 TL992257
CO1 1WP Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WQ Castle 51.887767 0.897595 599501 224991 TL995249
CO1 1WR Castle 51.890058 0.904966 599998 225266 TL999252
CO1 1WS Castle 51.889804 0.910546 600383 225253 TM003252
CO1 1WT Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WU Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WW Castle 51.895209 0.893393 599179 225807 TL991258
CO1 1WX Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1WZ Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1XA Castle 51.897872 0.893739 599191 226104 TL991261
CO1 1XB Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1XD Mile End 51.900772 0.892472 599091 226423 TL990264
CO1 1XE Castle 51.900225 0.895344 599291 226370 TL992263
CO1 1XF Castle 51.899244 0.898261 599496 226269 TL994262
CO1 1XG Castle 51.894608 0.907179 600130 225778 TM001257
CO1 1XH Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1XJ Castle 51.888725 0.90068 599709 225106 TL997251
CO1 1XL Castle 51.893153 0.900921 599706 225599 TL997255
CO1 1XN Castle 51.896502 0.900774 599681 225971 TL996259
CO1 1XP Castle 51.896887 0.898313 599510 226007 TL995260
CO1 1XQ Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1XR Castle 51.897211 0.899758 599608 226047 TL996260
CO1 1XS Castle 51.896183 0.899881 599621 225933 TL996259
CO1 1XT Castle 51.897146 0.901659 599739 226045 TL997260
CO1 1XU Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1XW Castle 51.896917 0.902211 599778 226021 TL997260
CO1 1XX Castle 51.898095 0.906953 600099 226165 TM000261
CO1 1XY Castle 51.896149 0.898309 599513 225925 TL995259
CO1 1XZ Castle 51.897541 0.912616 600491 226119 TM004261
CO1 1YA Castle 51.896134 0.914953 600658 225969 TM006259
CO1 1YB Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1YD Castle 51.897732 0.913617 600559 226143 TM005261
CO1 1YE Castle 51.892108 0.899168 599590 225478 TL995254
CO1 1YF Castle 51.89203 0.899773 599632 225471 TL996254
CO1 1YG Castle 51.890632 0.90214 599801 225322 TL998253
CO1 1YH Castle 51.897256 0.904486 599933 226065 TL999260
CO1 1YJ Castle 51.88979 0.898713 599569 225219 TL995252
CO1 1YL Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1YN Castle 51.898514 0.90999 600306 226220 TM003262
CO1 1YP Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1YQ Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1YR Castle 51.896009 0.895233 599302 225901 TL993259
CO1 1YS Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1YT Castle 51.89328 0.896511 599402 225601 TL994256
CO1 1YU Castle 51.894038 0.897475 599465 225688 TL994256
CO1 1YW Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1YX Castle 51.89328 0.896511 599402 225601 TL994256
CO1 1YY Castle 51.894178 0.896568 599402 225701 TL994257
CO1 1YZ Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZA Castle 51.887864 0.898051 599532 225003 TL995250
CO1 1ZB Castle 51.893012 0.89863 599549 225577 TL995255
CO1 1ZD Castle 51.887856 0.897615 599502 225001 TL995250
CO1 1ZE Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZF Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZG Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZH Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZJ Castle 51.898739 0.893955 599202 226201 TL992262
CO1 1ZL Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZN Castle 51.893012 0.89863 599549 225577 TL995255
CO1 1ZP Castle 51.899114 0.89331 599156 226241 TL991262
CO1 1ZQ Castle 51.898739 0.893955 599202 226201 TL992262
CO1 1ZR Castle 51.898736 0.893707 599185 226200 TL991262
CO1 1ZS Castle 51.898858 0.89277 599120 226211 TL991262
CO1 1ZT Castle 51.88953 0.916124 600768 225238 TM007252
CO1 1ZU Castle 51.899634 0.894492 599235 226302 TL992263
CO1 1ZX Castle 51.89973 0.893495 599166 226310 TL991263
CO1 1ZY Castle 51.899601 0.89292 599127 226294 TL991262
CO1 2AA New Town and Christ Church 51.8854 0.905683 600068 224750 TM000247
CO1 2AB New Town and Christ Church 51.884948 0.906148 600102 224701 TM001247
CO1 2AD New Town and Christ Church 51.884532 0.907313 600184 224658 TM001246
CO1 2AE New Town and Christ Church 51.884948 0.906148 600102 224701 TM001247
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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