CO3 is a postcode district in Colchester, UK. Below is a complete list of CO3 Postcodes (Active). CO3 postcode district comprises of 860 active postcodes and 6 postcode sectors. CO3 district has a population of 28502, and it has 12063 properties in the region.
| Population | 28502 |
| Addresses / Property Count | 12063 |
| Active Postcodes | 860 |
| Nearby Postcode Districts | 15 |
| Active Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CO3 8BT | 51.88237700 | 0.83240300 | N/A | N/A | 595039 | 224215 |
| CO3 8BU | 51.88846200 | 0.82095500 | N/A | N/A | 594225 | 224861 |
| CO3 8BW | 51.88734000 | 0.82198900 | N/A | N/A | 594301 | 224739 |
| CO3 8BX | 51.88755000 | 0.82297600 | N/A | N/A | 594368 | 224765 |
| CO3 8BY | 51.88832300 | 0.82412900 | N/A | N/A | 594444 | 224854 |
| CO3 8BZ | 51.88848300 | 0.82306400 | N/A | N/A | 594370 | 224869 |
| CO3 8DA | 51.88800900 | 0.82259800 | N/A | N/A | 594340 | 224815 |
| CO3 8DB | 51.88802000 | 0.82174100 | N/A | N/A | 594281 | 224814 |
| CO3 8DD | 51.88676500 | 0.82644400 | N/A | N/A | 594610 | 224687 |
| CO3 8DE | 51.88768900 | 0.82057200 | N/A | N/A | 594202 | 224774 |
| CO3 8DF | 51.88257900 | 0.82884100 | N/A | N/A | 594793 | 224228 |
| CO3 8DG | 51.88220500 | 0.82909300 | N/A | N/A | 594812 | 224187 |
| CO3 8DH | 51.88199600 | 0.82803400 | N/A | N/A | 594740 | 224161 |
| CO3 8DJ | 51.88154900 | 0.83354300 | N/A | N/A | 595121 | 224126 |
| CO3 8DL | 51.88129900 | 0.83384700 | N/A | N/A | 595143 | 224099 |
| CO3 8DN | 51.88016800 | 0.82927100 | N/A | N/A | 594833 | 223961 |
| CO3 8DP | 51.88024600 | 0.82825800 | N/A | N/A | 594763 | 223967 |
| CO3 8DQ | 51.87985100 | 0.83195400 | N/A | N/A | 595019 | 223933 |
| CO3 8DR | 51.87986500 | 0.83175100 | N/A | N/A | 595005 | 223934 |
| CO3 8DS | 51.88902100 | 0.82240000 | N/A | N/A | 594322 | 224927 |
| CO3 8DT | 51.88884100 | 0.82164700 | N/A | N/A | 594271 | 224905 |
| CO3 8DU | 51.88886000 | 0.82010800 | N/A | N/A | 594165 | 224903 |
| CO3 8DW | 51.88870600 | 0.82576700 | N/A | N/A | 594555 | 224901 |
| CO3 8LP | 51.87994000 | 0.83086900 | 9 | 28 | 594944 | 223940 |
| CO3 8LR | 51.88074500 | 0.81782800 | 7 | 15 | 594043 | 223995 |
| CO3 8LS | 51.87290300 | 0.81982100 | 1 | 2 | 594214 | 223128 |
| CO3 8LT | 51.88345200 | 0.81408800 | 19 | 43 | 593774 | 224286 |
| CO3 8LU | 51.88233500 | 0.81016600 | 13 | 27 | 593509 | 224151 |
| CO3 8LX | 51.88284300 | 0.81034300 | 2 | 4 | 593519 | 224208 |
| CO3 8LY | 51.88303700 | 0.81012200 | 2 | 8 | 593503 | 224229 |
| CO3 8LZ | 51.88344300 | 0.81033800 | 4 | 8 | 593516 | 224275 |
| CO3 8NA | 51.88409100 | 0.80994300 | 6 | 14 | 593486 | 224346 |
| CO3 8NB | 51.88648800 | 0.80180800 | 5 | 16 | 592916 | 224591 |
| CO3 8ND | 51.88864900 | 0.80823400 | 11 | 32 | 593349 | 224848 |
| CO3 8NE | 51.89416400 | 0.81006100 | 1 | 4 | 593451 | 225466 |
| CO3 8NF | 51.89437000 | 0.80633800 | 8 | 11 | 593194 | 225479 |
| CO3 8NG | 51.89614100 | 0.79826600 | 2 | 6 | 592631 | 225655 |
| CO3 8NQ | 51.89299900 | 0.79462600 | 1 | 4 | 592394 | 225296 |
| CO3 8NZ | 51.88567400 | 0.82916600 | 4 | 8 | 594802 | 224573 |
| CO3 8PA | 51.88657900 | 0.83479100 | 3 | 11 | 595185 | 224689 |
| CO3 8PB | 51.88507600 | 0.82299500 | 36 | 95 | 594380 | 224490 |
| CO3 8PD | 51.88844000 | 0.80520000 | N/A | N/A | 593141 | 224817 |
| CO3 8PH | 51.88332200 | 0.82323600 | 2 | 3 | 594404 | 224296 |
| CO3 8PN | 51.88001100 | 0.82866500 | N/A | N/A | 594792 | 223942 |
| CO3 8RF | 51.88674600 | 0.83433500 | N/A | N/A | 595153 | 224706 |
| CO3 8RG | 51.88376900 | 0.83307300 | N/A | N/A | 595079 | 224372 |
| CO3 8RH | 51.88505600 | 0.83055200 | N/A | N/A | 594900 | 224508 |
| CO3 8RJ | 51.88442900 | 0.82583400 | 1 | 1 | 594578 | 224426 |
| CO3 8RQ | 51.88646400 | 0.83584400 | N/A | N/A | 595258 | 224679 |
| CO3 8SS | 51.87893100 | 0.83006600 | 4 | 16 | 594893 | 223826 |