Gatton is a village in Surrey, England.
It is situated within the RH1 postcode district, which is within the Redhill post town.
RH1 is the only postcode district within the Redhill post town.
The Redhill post town is within the Redhill postcode area.
Administrative Ward: Redhill West
Administrative District: Reigate and Banstead
Administrative County: Surrey
Country: England
UK Parliament: Reigate
NHS Local Health Authority: South East Coast
NHS Region: Southern