CO1 is a postcode district in Colchester, UK. Below is a complete list of CO1 Postcodes (Active). CO1 postcode district comprises of 611 active postcodes and 3 postcode sectors. CO1 district has a population of 15333, and it has 7528 properties in the region.
| Population | 15333 |
| Addresses / Property Count | 7528 |
| Active Postcodes | 611 |
| Nearby Postcode Districts | 15 |
| Active Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CO1 2NS | 51.88510000 | 0.92385900 | 45 | 105 | 601320 | 224767 |
| CO1 2NT | 51.88516800 | 0.92002700 | 12 | 30 | 601056 | 224764 |
| CO1 2NU | 51.88389000 | 0.92112100 | 35 | 88 | 601137 | 224625 |
| CO1 2NW | 51.88788300 | 0.92561000 | 2 | 7 | 601428 | 225081 |
| CO1 2NZ | 51.88419000 | 0.91955700 | 4 | 7 | 601028 | 224654 |
| CO1 2PA | 51.88492400 | 0.91098600 | N/A | N/A | 600435 | 224712 |
| CO1 2PF | 51.88873000 | 0.90948800 | 37 | 78 | 600315 | 225131 |
| CO1 2PG | 51.88955700 | 0.90441000 | 1 | 1 | 599962 | 225209 |
| CO1 2PH | 51.88924900 | 0.90447800 | N/A | N/A | 599968 | 225175 |
| CO1 2PJ | 51.88891600 | 0.90387500 | 6 | 10 | 599928 | 225136 |
| CO1 2PQ | 51.88851700 | 0.90390700 | N/A | N/A | 599932 | 225092 |
| CO1 2PR | 51.89052500 | 0.91036000 | 22 | 29 | 600367 | 225333 |
| CO1 2PS | 51.89012200 | 0.91029000 | 11 | 18 | 600364 | 225288 |
| CO1 2PU | 51.88399100 | 0.92465900 | 8 | 17 | 601380 | 224646 |
| CO1 2PW | 51.88548900 | 0.92228600 | 36 | 95 | 601210 | 224806 |
| CO1 2PX | 51.88788700 | 0.90354700 | 6 | 9 | 599910 | 225021 |
| CO1 2PY | 51.88778200 | 0.90525500 | 18 | 30 | 600028 | 225014 |
| CO1 2PZ | 51.88753900 | 0.90598100 | 24 | 48 | 600079 | 224989 |
| CO1 2QA | 51.88803900 | 0.90698700 | 27 | 57 | 600146 | 225047 |
| CO1 2QB | 51.88923400 | 0.90812500 | 14 | 28 | 600219 | 225183 |
| CO1 2QD | 51.88851100 | 0.90922700 | 1 | 3 | 600298 | 225106 |
| CO1 2QE | 51.88944500 | 0.90819700 | 5 | 30 | 600223 | 225207 |
| CO1 2QG | 51.88799400 | 0.90795800 | N/A | N/A | 600213 | 225045 |
| CO1 2QL | 51.88982500 | 0.90810500 | 4 | 12 | 600215 | 225249 |
| CO1 2QN | 51.89013500 | 0.90770400 | 2 | 39 | 600186 | 225282 |
| CO1 2QR | 51.89004100 | 0.91210200 | 9 | 14 | 600489 | 225284 |
| CO1 2QS | 51.89002900 | 0.90932500 | N/A | N/A | 600298 | 225275 |
| CO1 2QT | 51.89044700 | 0.91496200 | 39 | 63 | 600684 | 225337 |
| CO1 2QU | 51.88936400 | 0.90931100 | 28 | 64 | 600300 | 225201 |
| CO1 2QW | 51.89006000 | 0.90998100 | 5 | 8 | 600343 | 225280 |
| CO1 2QX | 51.88982200 | 0.91043000 | 23 | 55 | 600375 | 225255 |
| CO1 2QY | 51.88981900 | 0.91233400 | 7 | 14 | 600506 | 225260 |
| CO1 2QZ | 51.89007200 | 0.91267000 | 7 | 10 | 600528 | 225289 |
| CO1 2RA | 51.89203200 | 0.91162000 | 4 | 13 | 600447 | 225504 |
| CO1 2RB | 51.89037400 | 0.91173100 | 12 | 20 | 600462 | 225320 |
| CO1 2RD | 51.89194100 | 0.91020400 | 19 | 38 | 600350 | 225490 |
| CO1 2RE | 51.89243500 | 0.91096300 | 5 | 11 | 600400 | 225547 |
| CO1 2RF | 51.89277800 | 0.91054900 | 17 | 32 | 600370 | 225584 |
| CO1 2RG | 51.89232200 | 0.90970500 | 7 | 19 | 600314 | 225531 |
| CO1 2RH | 51.89359200 | 0.90814500 | 40 | 81 | 600201 | 225668 |
| CO1 2RJ | 51.89311200 | 0.90939300 | 21 | 57 | 600289 | 225618 |
| CO1 2RL | 51.89199900 | 0.90858000 | 18 | 45 | 600238 | 225492 |
| CO1 2RN | 51.89269000 | 0.90865300 | 9 | 17 | 600240 | 225569 |
| CO1 2RP | 51.89034400 | 0.90856000 | 7 | 19 | 600244 | 225308 |
| CO1 2RQ | 51.89310800 | 0.91026500 | 7 | 23 | 600349 | 225620 |
| CO1 2RR | 51.89145700 | 0.90915600 | 3 | 3 | 600280 | 225433 |
| CO1 2RS | 51.89185600 | 0.90928300 | 17 | 35 | 600287 | 225478 |
| CO1 2RT | 51.89312900 | 0.91087700 | 17 | 49 | 600391 | 225624 |
| CO1 2RU | 51.89136800 | 0.90861200 | 20 | 35 | 600243 | 225422 |
| CO1 2RW | 51.89002900 | 0.90932500 | N/A | N/A | 600298 | 225275 |