Grimsby or Great Grimsby is a port town and the administrative centre of North East Lincolnshire, Lincolnshire, England. Grimsby adjoins the town of Cleethorpes directly to the south-east forming a conurbation. Grimsby is 45 mi north-east of Lincoln, 33 mi south-south-east of Hull, 28 mi south-east of Scunthorpe, 50 mi east of Doncaster and 80 mi south-east of Leeds. In 2021 it had a population of 86,138.