Grimsby or Great Grimsby is a port town in Lincolnshire, England with a population of 86,138. It is located near the mouth on the south bank of the Humber that flows to the North Sea. Grimsby adjoins the town of Cleethorpes directly to the south-east, forming a conurbation. It is the administrative centre of the borough of North East Lincolnshire, which alongside North Lincolnshire is officially p…