CO6 4 is a postcode sector in Colchester, UK. Below is a complete list of CO6 4 Postcodes (Active). CO6 4 postcode sector comprises of 259 active postcodes. CO6 4 sector has a population of 5864, and it has 2417 properties in the region.
| Population | 5864 |
| Addresses / Property Count | 2417 |
| Active Postcodes | 259 |
| Nearby Postcode Districts | 15 |
| Nearby Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CO6 4AA | 51.94000100 | 0.87551100 | 9 | 27 | 597752 | 230739 |
| CO6 4AB | 51.94317300 | 0.87599100 | 6 | 19 | 597771 | 231093 |
| CO6 4AD | 51.94640100 | 0.87603700 | 5 | 16 | 597760 | 231452 |
| CO6 4AE | 51.94742200 | 0.87360000 | 1 | 3 | 597588 | 231559 |
| CO6 4AG | 51.94815900 | 0.87438900 | 4 | 16 | 597639 | 231643 |
| CO6 4AH | 51.95156700 | 0.87270200 | 6 | 15 | 597508 | 232017 |
| CO6 4AJ | 51.95426100 | 0.87028400 | 4 | 16 | 597330 | 232310 |
| CO6 4AL | 51.94859700 | 0.87741500 | 19 | 45 | 597845 | 231700 |
| CO6 4AN | 51.95307800 | 0.88393200 | 3 | 5 | 598273 | 232216 |
| CO6 4AP | 51.94369900 | 0.88171400 | 9 | 25 | 598162 | 231167 |
| CO6 4AR | 51.92748100 | 0.87885700 | 18 | 35 | 598037 | 229356 |
| CO6 4AS | 51.92824100 | 0.87756700 | 10 | 26 | 597945 | 229437 |
| CO6 4AT | 51.92682600 | 0.87586200 | 21 | 52 | 597834 | 229275 |
| CO6 4AU | 51.92738600 | 0.87611600 | 12 | 39 | 597849 | 229338 |
| CO6 4AW | 51.94790200 | 0.88597200 | 10 | 27 | 598436 | 231646 |
| CO6 4AX | 51.92528600 | 0.87154500 | 20 | 51 | 597544 | 229092 |
| CO6 4AY | 51.98925400 | 0.89494000 | N/A | N/A | 598869 | 236268 |
| CO6 4AZ | 51.92793700 | 0.87565600 | 21 | 32 | 597815 | 229398 |
| CO6 4BA | 51.92546700 | 0.87405800 | 10 | 21 | 597716 | 229119 |
| CO6 4BB | 51.92315000 | 0.86691400 | 4 | 8 | 597235 | 228842 |
| CO6 4BD | 51.95294200 | 0.86977700 | 1 | 4 | 597301 | 232162 |
| CO6 4BH | 51.93911000 | 0.87554200 | 4 | 13 | 597758 | 230640 |
| CO6 4BJ | 51.93963500 | 0.87540100 | N/A | N/A | 597746 | 230698 |
| CO6 4BL | 51.93941200 | 0.87238900 | 3 | 5 | 597540 | 230665 |
| CO6 4BN | 51.93887200 | 0.87439400 | 16 | 38 | 597680 | 230610 |
| CO6 4BP | 51.93941000 | 0.86140300 | 5 | 17 | 596785 | 230635 |
| CO6 4BS | 51.93625200 | 0.85736100 | 11 | 26 | 596521 | 230273 |
| CO6 4BT | 51.93242500 | 0.85362800 | 1 | 5 | 596281 | 229837 |
| CO6 4BU | 51.94163600 | 0.85492400 | 3 | 8 | 596330 | 230865 |
| CO6 4BW | 51.94024200 | 0.86525400 | 9 | 27 | 597046 | 230738 |
| CO6 4BX | 51.94427200 | 0.86782400 | 1 | 3 | 597205 | 231193 |
| CO6 4BZ | 51.94685100 | 0.86249000 | 16 | 37 | 596827 | 231465 |
| CO6 4DA | 51.94950600 | 0.86599000 | 5 | 7 | 597056 | 231770 |
| CO6 4DB | 51.95193100 | 0.85167700 | 3 | 10 | 596062 | 232001 |
| CO6 4DD | 51.94913000 | 0.85493700 | 2 | 7 | 596298 | 231698 |
| CO6 4DE | 51.95379800 | 0.85330900 | 6 | 14 | 596166 | 232213 |
| CO6 4DF | 51.95402200 | 0.85373100 | 3 | 8 | 596194 | 232239 |
| CO6 4DG | 51.95851800 | 0.85818000 | 12 | 28 | 596480 | 232751 |
| CO6 4DH | 51.95295100 | 0.85188700 | 11 | 25 | 596072 | 232115 |
| CO6 4DJ | 51.95262900 | 0.85068800 | 9 | 19 | 595991 | 232076 |
| CO6 4DL | 51.95151700 | 0.85034300 | 2 | 5 | 595972 | 231951 |
| CO6 4DN | 51.95364500 | 0.84886000 | 1 | 4 | 595861 | 232184 |
| CO6 4DP | 51.94889100 | 0.83678500 | 2 | 8 | 595052 | 231623 |
| CO6 4DR | 51.94418500 | 0.83392700 | 3 | 9 | 594876 | 231092 |
| CO6 4DS | 51.94375000 | 0.84090200 | 2 | 6 | 595357 | 231062 |
| CO6 4DT | 51.93879500 | 0.84709000 | 1 | 2 | 595804 | 230528 |
| CO6 4DU | 51.93370100 | 0.84585300 | 2 | 9 | 595741 | 229958 |
| CO6 4DW | 51.95116800 | 0.83797900 | 1 | 2 | 595124 | 231879 |
| CO6 4DX | 51.93028500 | 0.85274800 | 2 | 10 | 596230 | 229597 |
| CO6 4DY | 51.92727200 | 0.86546200 | 3 | 10 | 597117 | 229296 |