Blackwater is a village in Hampshire, England.
It is situated within the GU17 postcode district, which is within the Camberley post town.
The full list of postcode districts within the Camberley post town is as follows:
The Camberley post town is within the Guildford postcode area.
Administrative Ward: Blackwater and Hawley
Administrative District: Hart
Administrative County: Hampshire
Country: England
UK Parliament: Surrey Heath
NHS Local Health Authority: South Central
NHS Region: Southern