Where is CO1?

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CO1 is in the county of Essex. It contains the town of Colchester. CO1 is 34km north-east of the city of Chelmsford. CO1 is a postcode district, also known as an outcode or outbound code.

CO1 and coronavirus (COVID-19): Public Health England report confirmed coronavirus cases by Upper Tier Local Authority, based on the postcode of the patient. All CO1 postcodes are in the Essex Upper Tier Local Authority. Track confirmed COVID-19 cases in Essex and view Essex cases on a map.

CO1 on a map

The below map shows where CO1 is, and the boundary of the CO1 postcode district:

Postal Boundaries © GEOLYTIX copyright and database right 2012

What county is CO1 in?

CO1 is in the county of Essex.

Which cities, towns and villages are in CO1?

What are the nearest towns to CO1?

Position of CO1 relative to nearby towns. Distance is measured from the centre of CO1 to the centre of the town.

5km

CO1 is 5km north-west of Wivenhoe

12km

CO1 is 12km north-west of Brightlingsea

12km

CO1 is 12km south-west of Manningtree

13km

CO1 is 13km north of West Mersea

15km

CO1 is 15km east of Coggeshall

17km

CO1 is 17km south of Hadleigh

20km

CO1 is 20km east of Halstead

20km

CO1 is 20km north-west of Clacton-on-Sea

21km

CO1 is 21km south-east of Sudbury

21km

CO1 is 21km north-east of Witham

What are the nearest cities to CO1?

Position of CO1 relative to nearby cities. Distance is measured from the centre of CO1 to the centre of the city.

34km

CO1 is 34km north-east of Chelmsford

65km

CO1 is 65km south-east of Cambridge

69km

CO1 is 69km north of Canterbury

72km

CO1 is 72km south-east of Ely

81km

CO1 is 81km north-east of City of London

83km

CO1 is 83km north-east of London

84km

CO1 is 84km north-east of City of Westminster

86km

CO1 is 86km south of Norwich

87km

CO1 is 87km east of St Albans

109km

CO1 is 109km south-east of Peterborough

More CO1 data

➜ CO1 open data dashboard