Where is SL4?

SL4 spans the counties of Berkshire, Buckinghamshire, and Surrey. It contains the towns of Windsor and Eton, as well as Old Windsor, Cranbourne, Dedworth, Dorney, and Oakley Green. SL4 is 35km west of the city of London. SL4 is a postcode district, also known as an outcode or outbound code.

SL4 on a map

The below map shows where SL4 is, and the boundary of the SL4 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

What county is SL4 in?

SL4 lies within the counties of Berkshire, Buckinghamshire, and Surrey. The below table and chart shows the split by area:

County	% Area
Berkshire	92%
Buckinghamshire	7%
Surrey	1%

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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

Which cities, towns and villages are in SL4?

Windsor	Town
Old Windsor	Village
Eton	Town
Cranbourne	Village
Dedworth	Suburb
Dorney	Village
Oakley Green	Village
Clewer Green	Suburb
Eton Wick	Village
The Village	Village
Woodside	Village
Water Oakley	Settlement
Plaistow Green	Village
Spital	Suburb
Winkfield	Village
Winkfield Street	Village
Boveney	Hamlet
St Leonardshill	Settlement
Clewer Village	Suburb
Clewer New Town	Suburb
Lake End	Hamlet