Barnett Brook is a village in Cheshire, England.
It is situated within the SY13 postcode district, which is within the Whitchurch post town.
SY13 is the only postcode district within the Whitchurch post town.
The Whitchurch post town is within the Shrewsbury postcode area.
Administrative Ward: Audlem
Administrative District: Cheshire East
Country: England
UK Parliament: Eddisbury
NHS Local Health Authority: North West
NHS Region: North, Midlands and the East