SL postcode area (original) (raw)

KML is from Wikidata The SL postcode area, also known as the Slough postcode area, is a group of ten postcode districts in South East England, within eight post towns. These cover east Berkshire (including Slough, Maidenhead, Windsor and Ascot) and south Buckinghamshire (including Iver, Gerrards Cross, Marlow and Bourne End), plus a very small part of south-west Hertfordshire. Mail for this area is sorted in Greenford (Green Park Way).