Gressingham is a village in Lancashire, England.
It is situated within the LA2 postcode district, which is within the Lancaster post town.
The full list of postcode districts within the Lancaster post town is as follows:
The Lancaster post town is within the Lancaster postcode area.
Administrative Ward: Upper Lune Valley
Administrative District: Lancaster
Administrative County: Lancashire
Country: England
UK Parliament: Morecambe and Lunesdale
NHS Local Health Authority: North West
NHS Region: North, Midlands and the East