Heighington is a village in County Durham, England.
It is situated within the DL5 postcode district, which is within the Newton Aycliffe post town.
DL5 is the only postcode district within the Newton Aycliffe post town.
The Newton Aycliffe post town is within the Darlington postcode area.
Administrative Ward: Heighington and Coniscliffe
Administrative District: Darlington
Country: England
UK Parliament: Sedgefield
NHS Local Health Authority: North East
NHS Region: North, Midlands and the East