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Where is CM20?

CM20 spans the counties of Essex and Hertfordshire. It contains the town of Harlow, as well as Temple Fields, Little Parndon, Netteswell, Mark Hall South, and Mark Hall North. CM20 is 26km west of the city of Chelmsford. CM20 is a postcode district, also known as an outcode or outbound code.

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CM20 and coronavirus (COVID-19): Public Health England report confirmed coronavirus cases by Upper Tier Local Authority, based on the postcode of the patient. 94% of CM20 postcodes are in the Essex Upper Tier Local Authority and 6% of CM20 postcodes are in the Hertfordshire Upper Tier Local Authority. Track confirmed COVID-19 cases in Essex and Hertfordshire. Coronavirus maps for Essex and Hertfordshire.

CM20 on a map

The below map shows where CM20 is, and the boundary of the CM20 postcode district:

Postal Boundaries © GEOLYTIX copyright and database right 2012

What county is CM20 in?

CM20 lies within the counties of Essex and Hertfordshire. The below table and chart shows the split by area:

County% Area
Essex52%
Hertfordshire48%

GetTheData
This data was derived from the below datasets:
Source: GEOLYTIX Postal Geometries
Licence: GeoLytix OpenData Licence Terms and Conditions
Source: Ordnance Survey Ceremonial Counties
Licence: Open Government Licence

Which cities, towns and villages are in CM20?

HarlowTown
Temple FieldsSuburb
Little ParndonSuburb
NetteswellSuburb
Mark Hall SouthSuburb
Mark Hall NorthSuburb
The HighSuburb
EastwickVillage
GilstonVillage
Netteswell CrossSuburb

What are the nearest towns to CM20?

Position of CM20 relative to nearby towns. Distance is measured from the centre of CM20 to the centre of the town.

south-west5km
CM20 is 5km south-west of Sawbridgeworth
east8km
CM20 is 8km east of Hoddesdon
north9km
CM20 is 9km north of Epping
south-east10km
CM20 is 10km south-east of Ware
south11km
CM20 is 11km south of Bishop's Stortford
north-east12km
CM20 is 12km north-east of Waltham Abbey
east13km
CM20 is 13km east of Hertford
north-west13km
CM20 is 13km north-west of Chipping Ongar
north-east13km
CM20 is 13km north-east of Cheshunt
north13km
CM20 is 13km north of Loughton

What are the nearest cities to CM20?

Position of CM20 relative to nearby cities. Distance is measured from the centre of CM20 to the centre of the city.

west26km
CM20 is 26km west of Chelmsford
east31km
CM20 is 31km east of St Albans
north-east32km
CM20 is 32km north-east of City of London
north-east34km
CM20 is 34km north-east of London
north-east34km
CM20 is 34km north-east of City of Westminster
south48km
CM20 is 48km south of Cambridge
south70km
CM20 is 70km south of Ely
north-west87km
CM20 is 87km north-west of Canterbury
south92km
CM20 is 92km south of Peterborough
east94km
CM20 is 94km east of Oxford

More CM20 data

➜ CM20 open data dashboard