Colchester is a postcode area in UK, Postcode area is the highest geographical dimension followed by Royal Mail to deliver Mail seamlessly.
Below is a complete list of Colchester Postcodes (Active). Colchester postcode area comprises of 13034 active postcodes and 16 postcode districts.
| Population | 411411 |
| Addresses / Property Count | 176939 |
| Total Postcodes(Active and Inactive) | 17650 |
| Active Postcodes | 13034 |
| Active Postcode Districts | 16 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CO12 4AE | 51.93715700 | 1.27176500 | 13 | 29 | 624997 | 231574 |
| CO12 4AF | 51.93795000 | 1.27140100 | 10 | 36 | 624968 | 231661 |
| CO12 4AG | 51.93675400 | 1.27138600 | 41 | 129 | 624973 | 231528 |
| CO12 4AH | 51.93670900 | 1.27040800 | N/A | N/A | 624906 | 231520 |
| CO12 4AJ | 51.93516500 | 1.27061600 | 38 | 112 | 624928 | 231349 |
| CO12 4AL | 51.93467300 | 1.27084200 | 26 | 27 | 624946 | 231295 |
| CO12 4AN | 51.93575100 | 1.26833000 | 26 | 48 | 624768 | 231407 |
| CO12 4AP | 51.93544300 | 1.26419000 | 22 | 54 | 624485 | 231360 |
| CO12 4AR | 51.93558800 | 1.26251300 | 20 | 37 | 624369 | 231371 |
| CO12 4AS | 51.93663600 | 1.26753600 | 10 | 27 | 624709 | 231503 |
| CO12 4AT | 51.93648200 | 1.26627400 | 16 | 33 | 624623 | 231482 |
| CO12 4AU | 51.93611000 | 1.26444200 | 35 | 110 | 624499 | 231435 |
| CO12 4AW | 51.93593600 | 1.26619000 | 44 | 102 | 624620 | 231421 |
| CO12 4AX | 51.93711100 | 1.26533000 | 15 | 36 | 624555 | 231549 |
| CO12 4AY | 51.93418500 | 1.27450200 | 33 | 65 | 625200 | 231252 |
| CO12 4AZ | 51.93702700 | 1.26383900 | 11 | 30 | 624453 | 231535 |
| CO12 4BA | 51.93654300 | 1.26278600 | 24 | 65 | 624383 | 231478 |
| CO12 4BB | 51.93743500 | 1.26306900 | 9 | 19 | 624398 | 231578 |
| CO12 4BE | 51.93781800 | 1.26351900 | 8 | 21 | 624427 | 231622 |
| CO12 4BG | 51.93834000 | 1.26319300 | 22 | 48 | 624402 | 231679 |
| CO12 4BH | 51.93804600 | 1.26469900 | 21 | 38 | 624507 | 231651 |
| CO12 4BJ | 51.93775600 | 1.26671500 | 22 | 59 | 624647 | 231625 |
| CO12 4BL | 51.93797700 | 1.26718300 | 31 | 93 | 624678 | 231651 |
| CO9 2RU | 51.97408200 | 0.65523400 | 3 | 7 | 582475 | 233953 |
| CO12 4BN | 51.93740000 | 1.26626800 | 10 | 19 | 624618 | 231584 |
| CO9 2RW | 51.98109100 | 0.62943400 | 3 | 7 | 580675 | 234668 |
| CO9 2RY | 51.97376200 | 0.65785100 | 25 | 51 | 582656 | 233924 |
| CO9 2RZ | 51.97258700 | 0.66410000 | 5 | 9 | 583090 | 233809 |
| CO9 2SB | 51.97245900 | 0.66696100 | 1 | 3 | 583287 | 233802 |
| CO9 2SD | 51.97915200 | 0.67164100 | 10 | 14 | 583581 | 234558 |
| CO9 2SE | 51.97870200 | 0.67055200 | 4 | 15 | 583508 | 234505 |
| CO9 2SF | 51.94685000 | 0.65049600 | 66 | 114 | 582260 | 230913 |
| CO12 4BQ | 51.93776300 | 1.26224900 | 14 | 41 | 624340 | 231612 |
| CO12 4BS | 51.93722600 | 1.26800100 | 38 | 89 | 624738 | 231570 |
| CO12 4BT | 51.93720400 | 1.26845100 | 35 | 80 | 624769 | 231569 |
| CO12 4BU | 51.93433800 | 1.27256400 | 30 | 35 | 625066 | 231263 |
| CO12 4BW | 51.93853000 | 1.26508400 | 8 | 13 | 624531 | 231706 |
| CO9 2SG | 51.97810800 | 0.67087900 | 5 | 11 | 583533 | 234440 |
| CO9 2SH | 51.97728700 | 0.66304000 | 26 | 66 | 582998 | 234329 |
| CO9 2SJ | 51.97578900 | 0.65530600 | 6 | 22 | 582473 | 234143 |
| CO12 4BX | 51.93436100 | 1.27106700 | 32 | 55 | 624963 | 231261 |
| CO9 2SL | 51.97538900 | 0.65002700 | 5 | 13 | 582112 | 234085 |
| CO12 4BY | 51.93391700 | 1.27184900 | 15 | 27 | 625019 | 231214 |
| CO9 2SN | 51.98009000 | 0.65480300 | 11 | 35 | 582421 | 234620 |
| CO12 4DA | 51.93416800 | 1.26993200 | 33 | 63 | 624886 | 231236 |
| CO12 4DB | 51.93408000 | 1.26954700 | 24 | 55 | 624860 | 231225 |
| CO9 2SQ | 51.98076500 | 0.68108800 | 1 | 3 | 584223 | 234761 |
| CO12 4DD | 51.93494300 | 1.26892600 | 19 | 49 | 624813 | 231319 |
| CO12 4DE | 51.93390800 | 1.26893800 | 37 | 112 | 624819 | 231204 |
| CO9 2SR | 51.94588900 | 0.65042400 | 18 | 46 | 582259 | 230806 |