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 3BD | 51.94005800 | 1.28452000 | 28 | 65 | 625859 | 231936 |
| CO12 3BE | 51.93768100 | 1.27976300 | N/A | N/A | 625544 | 231657 |
| CO12 3BG | 51.93871200 | 1.28373800 | 23 | 64 | 625812 | 231784 |
| CO12 3BH | 51.93912300 | 1.28481600 | 11 | 25 | 625884 | 231833 |
| CO12 3BJ | 51.93915700 | 1.28393000 | 30 | 72 | 625823 | 231834 |
| CO12 3BN | 51.94063100 | 1.28526100 | 19 | 43 | 625907 | 232002 |
| CO12 3BP | 51.94262200 | 1.28674500 | 7 | 13 | 625999 | 232228 |
| CO12 3BQ | 51.93910500 | 1.28289300 | 25 | 64 | 625752 | 231825 |
| CO12 3BS | 51.94088300 | 1.28587600 | 8 | 20 | 625948 | 232032 |
| CO12 3BW | 51.94171900 | 1.28621300 | 44 | 110 | 625967 | 232126 |
| CO12 3BZ | 51.93968100 | 1.28350300 | 12 | 38 | 625791 | 231891 |
| CO12 3DA | 51.94493300 | 1.28806400 | 23 | 45 | 626078 | 232489 |
| CO12 3DB | 51.94570700 | 1.28758200 | 31 | 85 | 626041 | 232574 |
| CO12 3DD | 51.94637100 | 1.28646600 | 34 | 78 | 625961 | 232644 |
| CO12 3DE | 51.94631900 | 1.28705900 | 15 | 18 | 626002 | 232640 |
| CO12 3DF | 51.93890400 | 1.28525100 | 13 | 18 | 625915 | 231810 |
| CO12 3DG | 51.94656500 | 1.28584000 | 2 | 4 | 625917 | 232664 |
| CO12 3DJ | 51.94485500 | 1.28858200 | 9 | 9 | 626114 | 232482 |
| CO12 3DL | 51.94494000 | 1.28906900 | 5 | 6 | 626147 | 232493 |
| CO12 3DP | 51.94551300 | 1.28790300 | 1 | 1 | 626064 | 232553 |
| CO12 3DQ | 51.94459000 | 1.28873700 | 1 | 3 | 626126 | 232453 |
| CO12 3DR | 51.94530300 | 1.28863000 | 9 | 15 | 626115 | 232532 |
| CO9 1UG | 51.93217800 | 0.58272600 | 54 | 81 | 577661 | 229114 |
| CO9 1UH | 51.95644300 | 0.61895300 | 2 | 4 | 580054 | 231901 |
| CO9 1UL | 51.95255100 | 0.61351400 | 1 | 3 | 579696 | 231455 |
| CO9 1UP | 51.95203800 | 0.59568500 | 5 | 11 | 578473 | 231354 |
| CO9 1UQ | 51.94168200 | 0.63552400 | 21 | 34 | 581252 | 230301 |
| CO9 1US | 51.93651400 | 0.63220900 | 11 | 38 | 581045 | 229718 |
| CO9 1UT | 51.93852100 | 0.62940300 | 14 | 21 | 580844 | 229934 |
| CO12 3DS | 51.94607000 | 1.28760900 | 28 | 60 | 626041 | 232614 |
| CO9 1UX | 51.93716100 | 0.63952200 | 15 | 59 | 581545 | 229808 |
| CO12 3DT | 51.94562200 | 1.28946800 | 5 | 9 | 626171 | 232570 |
| CO12 3DU | 51.93785000 | 1.27757800 | 7 | 11 | 625393 | 231669 |
| CO12 3DX | 51.94656500 | 1.28757200 | 9 | 14 | 626036 | 232669 |
| CO12 3DY | 51.94693400 | 1.28777400 | 15 | 41 | 626048 | 232711 |
| CO12 3EA | 51.94684100 | 1.28671900 | 32 | 55 | 625976 | 232697 |
| CO12 3EB | 51.94674800 | 1.28650900 | 23 | 26 | 625962 | 232686 |
| CO12 3ED | 51.94690300 | 1.28579200 | 2 | 3 | 625912 | 232701 |
| CO12 3EE | 51.94725400 | 1.28642900 | 16 | 31 | 625954 | 232742 |
| CO12 3EF | 51.94679000 | 1.28723900 | 17 | 35 | 626012 | 232693 |
| CO12 3EG | 51.94649600 | 1.28810600 | 10 | 17 | 626073 | 232663 |
| CO12 3EJ | 51.94681200 | 1.28904600 | 14 | 41 | 626136 | 232701 |
| CO12 3EL | 51.93893300 | 1.28132400 | 4 | 5 | 625645 | 231801 |
| CO12 3EN | 51.94722100 | 1.28887200 | 2 | 2 | 626122 | 232746 |
| CO12 3EQ | 51.93703000 | 1.28117000 | 4 | 7 | 625644 | 231589 |
| CO12 3ER | 51.94663300 | 1.28868300 | 8 | 16 | 626112 | 232680 |
| CO12 3ES | 51.94542500 | 1.28910400 | 13 | 18 | 626147 | 232547 |
| CO12 3ET | 51.94755900 | 1.28805200 | 1 | 3 | 626064 | 232781 |
| CO12 3EU | 51.94750000 | 1.28759700 | 12 | 25 | 626033 | 232773 |
| CO12 3EX | 51.94729000 | 1.28769800 | 13 | 17 | 626041 | 232750 |