Earsdon is a village in Tyne and Wear, England.
It is situated within the NE25 postcode district, which is within the Whitley Bay post town.
The full list of postcode districts within the Whitley Bay post town is as follows:
The Whitley Bay post town is within the Newcastle upon Tyne postcode area.
Administrative Ward: St Mary's
Administrative District: North Tyneside
Country: England
UK Parliament: Tynemouth
NHS Local Health Authority: North East
NHS Region: North, Midlands and the East