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 |
|---|---|---|---|---|---|---|
| CO9 3LL | 51.98667100 | 0.56775600 | 3 | 7 | 576418 | 235137 |
| CO9 3LN | 51.98852700 | 0.55478200 | 11 | 27 | 575520 | 235312 |
| CO9 3LP | 51.98770300 | 0.54255800 | 7 | 17 | 574684 | 235191 |
| CO9 3LR | 51.98796400 | 0.53596000 | 5 | 9 | 574230 | 235204 |
| CO9 3LS | 51.98127100 | 0.53682000 | 6 | 12 | 574315 | 234462 |
| CO9 3LT | 51.97805500 | 0.54373000 | 3 | 7 | 574802 | 234121 |
| CO9 3LU | 51.97052000 | 0.54077000 | 5 | 12 | 574628 | 233276 |
| CO9 3LX | 51.97007500 | 0.54722400 | 3 | 10 | 575073 | 233242 |
| CO9 3LZ | 51.96321100 | 0.54568400 | 3 | 8 | 574994 | 232475 |
| CO9 3NA | 51.96986400 | 0.55530700 | 3 | 8 | 575629 | 233238 |
| CO9 3ND | 51.97715600 | 0.59154500 | 25 | 59 | 578089 | 234137 |
| CO9 3NE | 51.97711300 | 0.59026100 | 16 | 41 | 578001 | 234129 |
| CO9 3NF | 51.97641100 | 0.58861900 | 23 | 75 | 577891 | 234047 |
| CO9 3NG | 51.97625700 | 0.59155100 | 29 | 76 | 578093 | 234037 |
| CO9 3NJ | 51.97763700 | 0.58930100 | 28 | 68 | 577933 | 234185 |
| CO9 3NL | 51.97590300 | 0.58679800 | 1 | 3 | 577768 | 233986 |
| CO9 3NN | 51.97674200 | 0.58664300 | 7 | 17 | 577754 | 234079 |
| CO12 4TT | 51.93015500 | 1.24857300 | 19 | 53 | 623438 | 230724 |
| CO12 4TU | 51.92905100 | 1.24946800 | 27 | 75 | 623505 | 230604 |
| CO12 4TX | 51.93117000 | 1.25155600 | 10 | 20 | 623638 | 230846 |
| CO12 4TY | 51.93103900 | 1.25063000 | 10 | 35 | 623575 | 230829 |
| CO12 4TZ | 51.93080500 | 1.24976900 | 7 | 10 | 623517 | 230800 |
| CO12 4UA | 51.93038100 | 1.25049500 | 20 | 54 | 623569 | 230755 |
| CO12 4UB | 51.92976700 | 1.25090200 | 12 | 28 | 623600 | 230688 |
| CO12 4UD | 51.92991800 | 1.25127700 | 3 | 9 | 623625 | 230706 |
| CO12 4UE | 51.92991800 | 1.25161100 | 11 | 28 | 623648 | 230707 |
| CO12 4UF | 51.93056700 | 1.25157100 | 18 | 28 | 623642 | 230779 |
| CO12 4UG | 51.92874900 | 1.25062500 | 22 | 41 | 623586 | 230574 |
| CO12 4UH | 51.93070400 | 1.25278800 | 34 | 61 | 623725 | 230798 |
| CO12 4UJ | 51.92887000 | 1.25243700 | 40 | 95 | 623710 | 230593 |
| CO12 4UL | 51.92975800 | 1.25270600 | 12 | 37 | 623724 | 230693 |
| CO12 4UN | 51.92697900 | 1.25187900 | 47 | 104 | 623681 | 230381 |
| CO12 4UP | 51.92936600 | 1.25334600 | 24 | 52 | 623770 | 230651 |
| CO12 4UQ | 51.92778100 | 1.24920200 | 37 | 77 | 623493 | 230462 |
| CO9 3NP | 51.97591700 | 0.58615900 | 7 | 18 | 577724 | 233986 |
| CO12 4UR | 51.92888000 | 1.25466400 | 35 | 59 | 623863 | 230601 |
| CO9 3NR | 51.97535900 | 0.58493200 | 15 | 37 | 577642 | 233921 |
| CO9 3NS | 51.97692100 | 0.58514000 | 22 | 45 | 577650 | 234095 |
| CO9 3NT | 51.97856900 | 0.58454900 | 15 | 39 | 577603 | 234277 |
| CO9 3NU | 51.97930200 | 0.58682000 | 21 | 47 | 577756 | 234364 |
| CO9 3NX | 51.98028200 | 0.58846300 | 7 | 16 | 577865 | 234477 |
| CO12 4US | 51.93049400 | 1.25549400 | 26 | 54 | 623912 | 230783 |
| CO12 4UT | 51.92810000 | 1.25068000 | 13 | 25 | 623593 | 230502 |
| CO12 4UU | 51.92868500 | 1.25587200 | 51 | 106 | 623947 | 230583 |
| CO9 3NY | 51.98087300 | 0.58817700 | 16 | 43 | 577843 | 234542 |
| CO12 4UW | 51.92709200 | 1.25623700 | 12 | 33 | 623980 | 230407 |
| CO9 3NZ | 51.98052800 | 0.58748700 | 12 | 31 | 577797 | 234502 |
| CO12 4UX | 51.93068400 | 1.25479500 | 9 | 25 | 623863 | 230802 |
| CO9 3PA | 51.98099100 | 0.58768900 | 6 | 13 | 577809 | 234554 |
| CO9 3PB | 51.98074200 | 0.58715000 | 5 | 10 | 577773 | 234525 |