Hamsterley Mill is a village in County Durham, England.
It is situated within the NE39 postcode district, which is within the Rowlands Gill post town.
NE39 is the only postcode district within the Rowlands Gill post town.
The Rowlands Gill post town is within the Newcastle upon Tyne postcode area.
Administrative Ward: Leadgate and Medomsley
Administrative District: County Durham
Country: England
UK Parliament: North West Durham
NHS Local Health Authority: North East
NHS Region: North, Midlands and the East