Tanfield Lea is a village in County Durham, England.
It is situated within the DH9 postcode district, which is within the Stanley post town.
The full list of postcode districts within the Stanley post town is as follows:
The Stanley post town is within the Durham postcode area.
Administrative Ward: Tanfield
Administrative District: County Durham
Country: England
UK Parliament: North Durham
NHS Local Health Authority: North East
NHS Region: North, Midlands and the East