Keelby is a village in Lincolnshire, England.
It is situated within the DN41 postcode district, which is within the Grimsby post town.
The full list of postcode districts within the Grimsby post town is as follows:
The Grimsby post town is within the Doncaster postcode area.
Administrative Ward: Yarborough
Administrative District: West Lindsey
Administrative County: Lincolnshire
Country: England
UK Parliament: Gainsborough
NHS Local Health Authority: East Midlands
NHS Region: North, Midlands and the East