Coulderton is a village in Cumbria, England.
It is situated within the CA22 postcode district, which is within the Egremont post town.
CA22 is the only postcode district within the Egremont post town.
The Egremont post town is within the Carlisle postcode area.
Administrative Ward: Beckermet
Administrative District: Copeland
Administrative County: Cumbria
Country: England
UK Parliament: Copeland
NHS Local Health Authority: North West
NHS Region: North, Midlands and the East