CO4 is a postcode district in Colchester, UK. Below is a complete list of CO4 Postcodes (Active). CO4 postcode district comprises of 1167 active postcodes and 7 postcode sectors. CO4 district has a population of 47821, and it has 18794 properties in the region.
| Population | 47821 |
| Addresses / Property Count | 18794 |
| Active Postcodes | 1167 |
| Nearby Postcode Districts | 15 |
| Active Postcode Sectors | 7 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CO4 9BE | 51.90901000 | 0.92363900 | 49 | 107 | 601198 | 227425 |
| CO4 9BG | 51.91782200 | 0.93323000 | N/A | N/A | 601818 | 228431 |
| CO4 9BH | 51.91794100 | 0.93459100 | N/A | N/A | 601911 | 228448 |
| CO4 9BJ | 51.91759700 | 0.93683700 | N/A | N/A | 602067 | 228416 |
| CO4 9BL | 51.91867600 | 0.93612200 | N/A | N/A | 602013 | 228534 |
| CO4 9BN | 51.91826400 | 0.93497500 | N/A | N/A | 601936 | 228485 |
| CO4 9EA | 51.91772100 | 0.90890500 | 94 | 208 | 600146 | 228353 |
| CO4 9EB | 51.90911100 | 0.91560400 | 71 | 183 | 600645 | 227414 |
| CO4 9ED | 51.91015100 | 0.91971400 | N/A | N/A | 600923 | 227541 |
| CO4 9EE | 51.90754800 | 0.92239500 | 18 | 46 | 601119 | 227259 |
| CO4 9EF | 51.90808200 | 0.92299700 | 14 | 40 | 601158 | 227320 |
| CO4 9ES | 51.91898400 | 0.90985900 | 14 | 33 | 600206 | 228496 |
| CO4 9ET | 51.91887400 | 0.91104500 | 19 | 62 | 600288 | 228487 |
| CO4 9EU | 51.91914000 | 0.91081500 | 29 | 116 | 600271 | 228516 |
| CO4 9EW | 51.91827900 | 0.91036600 | 18 | 50 | 600244 | 228419 |
| CO4 9EX | 51.91803900 | 0.91676500 | 30 | 94 | 600685 | 228410 |
| CO4 9EY | 51.91788300 | 0.91544600 | 27 | 88 | 600595 | 228389 |
| CO4 9EZ | 51.91793700 | 0.91654000 | 47 | 137 | 600670 | 228398 |
| CO4 9FA | 51.91605100 | 0.92041700 | 22 | 57 | 600945 | 228199 |
| CO4 9FB | 51.91698100 | 0.91919800 | 36 | 119 | 600857 | 228299 |
| CO4 9FD | 51.91721300 | 0.91998300 | 14 | 49 | 600910 | 228327 |
| CO4 9FE | 51.91658800 | 0.91872100 | 13 | 32 | 600826 | 228254 |
| CO4 9FF | 51.91903100 | 0.91812300 | 60 | 182 | 600774 | 228524 |
| CO4 9FG | 51.91853600 | 0.92248400 | N/A | N/A | 601076 | 228481 |
| CO4 9FJ | 51.91551200 | 0.92329100 | 55 | 174 | 601145 | 228147 |
| CO4 9FL | 51.91509300 | 0.92460100 | 32 | 99 | 601237 | 228104 |
| CO4 9FN | 51.91702000 | 0.91796400 | 27 | 90 | 600772 | 228300 |
| CO4 9FP | 51.91874900 | 0.91391600 | 23 | 52 | 600486 | 228481 |
| CO4 9FR | 51.91855100 | 0.91317600 | 28 | 66 | 600436 | 228457 |
| CO4 9FS | 51.91708800 | 0.92212800 | 32 | 99 | 601058 | 228319 |
| CO4 9FT | 51.91765300 | 0.92181500 | 11 | 37 | 601034 | 228381 |
| CO4 9FU | 51.91895900 | 0.91451200 | 21 | 66 | 600526 | 228506 |
| CO4 9FW | 51.91868600 | 0.91791200 | 13 | 35 | 600761 | 228485 |
| CO4 9FX | 51.91794300 | 0.91193000 | 14 | 34 | 600353 | 228386 |
| CO4 9FY | 51.91824400 | 0.91866900 | 18 | 60 | 600815 | 228438 |
| CO4 9FZ | 51.91811900 | 0.91102500 | 7 | 14 | 600290 | 228403 |
| CO4 9GB | 51.90821300 | 0.92025700 | 25 | 69 | 600969 | 227327 |
| CO4 9GD | 51.90847100 | 0.91927100 | 7 | 19 | 600900 | 227353 |
| CO4 9GF | 51.91583500 | 0.91912400 | N/A | N/A | 600857 | 228171 |
| CO4 9GN | 51.92200000 | 0.92714500 | N/A | N/A | 601381 | 228879 |
| CO4 9GP | 51.91812300 | 0.92101700 | 24 | 76 | 600977 | 228431 |
| CO4 9HA | 51.91492300 | 0.92889500 | N/A | N/A | 601533 | 228097 |
| CO4 9HB | 51.91784200 | 0.93171900 | 6 | 25 | 601714 | 228429 |
| CO4 9HD | 51.91637400 | 0.93105600 | 14 | 38 | 601675 | 228264 |
| CO4 9HS | 51.91412700 | 0.92836300 | N/A | N/A | 601500 | 228007 |
| CO4 9HT | 51.92006100 | 0.92697500 | 1 | 1 | 601378 | 228663 |
| CO4 9HU | 51.91729500 | 0.92732000 | N/A | N/A | 601414 | 228356 |
| CO4 9HW | 51.91817300 | 0.93056100 | N/A | N/A | 601633 | 228463 |
| CO4 9HY | 51.91808900 | 0.92792500 | N/A | N/A | 601452 | 228446 |
| CO4 9HZ | 51.91924700 | 0.93114000 | N/A | N/A | 601668 | 228584 |