CM21 spans the counties of Hertfordshire and Essex. It contains the town of Sawbridgeworth, as well as Lower Sheering, High Wych, and Allen's Green. CM21 is 24km west of the city of Chelmsford. CM21 is a postcode district, also known as an outcode or outbound code.
The below map shows where CM21 is, and the boundary of the CM21 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
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Source: GEOLYTIX Postal Geometries
Licence: GeoLytix OpenData Licence Terms and Conditions
CM21 lies within the counties of Hertfordshire and Essex. The below table and chart shows the split by area:
County | % Area |
---|---|
Hertfordshire | 90% |
Essex | 10% |
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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
Sawbridgeworth | Town |
Lower Sheering | Suburb |
High Wych | Village |
Allen's Green | Village |
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Source: Ordnance Survey Open Names
Licence: Open Government Licence
Position of CM21 relative to nearby towns. Distance is measured from the centre of CM21 to the centre of the town.
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Source: Ordnance Survey Open Names
Licence: Open Government Licence
Position of CM21 relative to nearby cities. Distance is measured from the centre of CM21 to the centre of the city.
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Source: Ordnance Survey Open Names
Licence: Open Government Licence