Rostherne is a village in Cheshire, England.
It is situated within the WA16 postcode district, which is within the Knutsford post town.
WA16 is the only postcode district within the Knutsford post town.
The Knutsford post town is within the Warrington postcode area.
Administrative Ward: Mobberley
Administrative District: Cheshire East
Country: England
UK Parliament: Tatton
NHS Local Health Authority: North West
NHS Region: North, Midlands and the East