This is a list of postcodes in the CO3 0 area covering the areas of Colchester. The area contains approximately 3,293 households with a population of about 7,680 (2011 census)
Active postcode
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| CO3 0WF | 51.877529 | 0.843229 | 595805 | 223705 | TL958237 | Yes |
| CO3 0WG | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WH | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WJ | 51.887572 | 0.835535 | 595232 | 224801 | TL952248 | No |
| CO3 0WL | 51.887572 | 0.835535 | 595232 | 224801 | TL952248 | Yes |
| CO3 0WN | 51.884508 | 0.838757 | 595467 | 224469 | TL954244 | No |
| CO3 0WP | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WQ | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WR | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WS | 51.889143 | 0.844195 | 595821 | 224999 | TL958249 | No |
| CO3 0WT | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WU | 51.889135 | 0.844165 | 595819 | 224998 | TL958249 | No |
| CO3 0WX | 51.889143 | 0.844195 | 595821 | 224999 | TL958249 | No |
| CO3 0WY | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0WZ | 51.889143 | 0.844195 | 595821 | 224999 | TL958249 | No |
| CO3 0XP | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0XQ | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0XT | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0YA | 51.884163 | 0.845217 | 595913 | 224448 | TL959244 | Yes |
| CO3 0YB | 51.882913 | 0.844092 | 595841 | 224306 | TL958243 | Yes |
| CO3 0YD | 51.880861 | 0.846752 | 596033 | 224085 | TL960240 | Yes |
| CO3 0YE | 51.882312 | 0.842891 | 595761 | 224236 | TL957242 | Yes |
| CO3 0YF | 51.882897 | 0.843248 | 595783 | 224302 | TL957243 | Yes |
| CO3 0YG | 51.883166 | 0.845547 | 595940 | 224338 | TL959243 | Yes |
| CO3 0YH | 51.881437 | 0.846731 | 596029 | 224149 | TL960241 | Yes |
| CO3 0YJ | 51.881867 | 0.844578 | 595879 | 224191 | TL958241 | Yes |
| CO3 0YL | 51.882409 | 0.847068 | 596048 | 224258 | TL960242 | Yes |
| CO3 0YN | 51.881842 | 0.846713 | 596026 | 224194 | TL960241 | Yes |
| CO3 0YP | 51.883994 | 0.846994 | 596036 | 224434 | TL960244 | Yes |
| CO3 0YQ | 51.883495 | 0.844928 | 595896 | 224373 | TL958243 | Yes |
| CO3 0YR | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0YS | 51.88598 | 0.843733 | 595803 | 224646 | TL958246 | Yes |
| CO3 0YT | 51.885331 | 0.846366 | 595987 | 224581 | TL959245 | Yes |
| CO3 0YU | 51.8847 | 0.846443 | 595995 | 224511 | TL959245 | Yes |
| CO3 0YW | 51.881191 | 0.846134 | 595989 | 224120 | TL959241 | Yes |
| CO3 0YX | 51.884246 | 0.844002 | 595829 | 224454 | TL958244 | Yes |
| CO3 0YY | 51.884917 | 0.843056 | 595761 | 224526 | TL957245 | Yes |
| CO3 0YZ | 51.885261 | 0.84517 | 595905 | 224570 | TL959245 | Yes |
| CO3 0ZB | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0ZD | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0ZE | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0ZF | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0ZH | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0ZJ | 51.889135 | 0.844165 | 595819 | 224998 | TL958249 | No |
| CO3 0ZL | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO3 0ZN | 51.884508 | 0.838757 | 595467 | 224469 | TL954244 | No |