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 2HY | 51.88204700 | 0.91531900 | 25 | 65 | 600746 | 224404 |
| CO1 2HZ | 51.88237200 | 0.91525300 | 30 | 64 | 600740 | 224440 |
| CO1 2JA | 51.88262500 | 0.91521200 | 34 | 68 | 600736 | 224468 |
| CO1 2JB | 51.88241600 | 0.91758100 | 37 | 91 | 600900 | 224451 |
| CO1 2JD | 51.88267600 | 0.91751100 | 34 | 71 | 600894 | 224480 |
| CO1 2JE | 51.88296100 | 0.91870700 | 9 | 18 | 600975 | 224515 |
| CO1 2JF | 51.88386500 | 0.91851800 | 29 | 54 | 600958 | 224615 |
| CO1 2JG | 51.88310500 | 0.91797500 | 18 | 38 | 600924 | 224529 |
| CO1 2JH | 51.88313600 | 0.91601500 | 7 | 17 | 600789 | 224527 |
| CO1 2JJ | 51.88408900 | 0.91613500 | 29 | 57 | 600793 | 224633 |
| CO1 2JL | 51.88400800 | 0.91640600 | 27 | 48 | 600812 | 224625 |
| CO1 2JP | 51.88628800 | 0.90967900 | 56 | 111 | 600339 | 224860 |
| CO1 2JQ | 51.88308000 | 0.91682500 | 20 | 40 | 600845 | 224523 |
| CO1 2JR | 51.88625900 | 0.91156600 | 49 | 83 | 600469 | 224862 |
| CO1 2JS | 51.88606500 | 0.90850200 | N/A | N/A | 600259 | 224832 |
| CO1 2JT | 51.88581900 | 0.90463400 | 4 | 5 | 599994 | 224794 |
| CO1 2JU | 51.88496600 | 0.90965200 | N/A | N/A | 600343 | 224713 |
| CO1 2JX | 51.88594000 | 0.90737500 | 54 | 80 | 600182 | 224815 |
| CO1 2JZ | 51.88585100 | 0.91098800 | 48 | 106 | 600431 | 224815 |
| CO1 2LA | 51.88521900 | 0.91301100 | 10 | 12 | 600573 | 224750 |
| CO1 2LB | 51.88005100 | 0.92219500 | 15 | 29 | 601228 | 224201 |
| CO1 2LD | 51.88571200 | 0.90605200 | 4 | 8 | 600092 | 224786 |
| CO1 2LE | 51.88558300 | 0.91126100 | 1 | 2 | 600451 | 224786 |
| CO1 2LF | 51.88547700 | 0.91189400 | 25 | 44 | 600495 | 224776 |
| CO1 2LH | 51.88595700 | 0.91286900 | 10 | 25 | 600560 | 224832 |
| CO1 2LJ | 51.88526300 | 0.91484500 | 19 | 27 | 600699 | 224760 |
| CO1 2LL | 51.88504700 | 0.91484500 | 18 | 34 | 600700 | 224736 |
| CO1 2LN | 51.88566000 | 0.91504500 | 12 | 24 | 600711 | 224805 |
| CO1 2LP | 51.88483400 | 0.91680800 | 9 | 14 | 600836 | 224718 |
| CO1 2LQ | 51.88541800 | 0.91065400 | 6 | 12 | 600410 | 224766 |
| CO1 2LR | 51.88509100 | 0.91622900 | 3 | 8 | 600795 | 224745 |
| CO1 2LS | 51.88504700 | 0.91690900 | 2 | 2 | 600842 | 224742 |
| CO1 2LT | 51.88503400 | 0.91792500 | N/A | N/A | 600912 | 224743 |
| CO1 2LU | 51.88400600 | 0.91719000 | 31 | 69 | 600866 | 224627 |
| CO1 2LW | 51.88493800 | 0.91588400 | 10 | 21 | 600772 | 224727 |
| CO1 2LX | 51.88400600 | 0.91756800 | 41 | 90 | 600892 | 224628 |
| CO1 2LY | 51.88525000 | 0.91898600 | N/A | N/A | 600984 | 224770 |
| CO1 2LZ | 51.88469400 | 0.91809200 | 13 | 32 | 600925 | 224706 |
| CO1 2NA | 51.88389500 | 0.91817100 | 62 | 135 | 600934 | 224617 |
| CO1 2NB | 51.88458300 | 0.91929100 | 11 | 29 | 601008 | 224697 |
| CO1 2NE | 51.88434100 | 0.91998800 | 4 | 9 | 601057 | 224672 |
| CO1 2NF | 51.88468100 | 0.92162300 | 11 | 21 | 601168 | 224714 |
| CO1 2NG | 51.88482900 | 0.91991800 | 15 | 47 | 601050 | 224726 |
| CO1 2NH | 51.88425700 | 0.92445900 | 31 | 65 | 601365 | 224675 |
| CO1 2NJ | 51.88506500 | 0.92052900 | 4 | 8 | 601091 | 224754 |
| CO1 2NL | 51.88542800 | 0.92005800 | 26 | 45 | 601057 | 224793 |
| CO1 2NN | 51.88391700 | 0.92272200 | N/A | N/A | 601247 | 224632 |
| CO1 2NP | 51.88450700 | 0.92466400 | 44 | 84 | 601378 | 224703 |
| CO1 2NQ | 51.88447300 | 0.92120300 | 35 | 81 | 601140 | 224690 |
| CO1 2NR | 51.88474800 | 0.92497000 | 3 | 5 | 601398 | 224731 |