Immingham is a town and civil parish in North East Lincolnshire, in Lincolnshire, England. It is situated on the south-west bank of the Humber Estuary, and is six miles northwest of Grimsby.

North East Lincolnshire is a unitary authority area with borough status in Lincolnshire, England. It borders the borough of North Lincolnshire and districts of West Lindsey and East Lindsey. The population of the district in the 2011 Census was 159,616. The administrative centre and largest settlement is Grimsby and the borough includes the towns of Cleethorpes and Immingham as well as the villages of New Waltham, Waltham, Humberston, Healing and Great Coates. The borough is also home to the Port of Grimsby and Port of Immingham as well as Cleethorpes beach.