Hammerwich is a village in Staffordshire, England.
It is situated within the WS7 postcode district, which is within the Burntwood post town.
WS7 is the only postcode district within the Burntwood post town.
The Burntwood post town is within the Walsall postcode area.
Administrative Ward: Hammerwich
Administrative District: Lichfield
Administrative County: Staffordshire
Country: England
UK Parliament: Lichfield
NHS Local Health Authority: West Midlands
NHS Region: North, Midlands and the East