Killamarsh is a village
It is situated within the S21 postcode district, which is within the Sheffield post town.
The full list of postcode districts within the Sheffield post town is as follows:
The Sheffield post town is within the Sheffield postcode area.
Administrative Ward: Killamarsh East
Administrative District: North East Derbyshire
Administrative County: Derbyshire
Country: England
UK Parliament: North East Derbyshire
NHS Local Health Authority: East Midlands
NHS Region: North, Midlands and the East