Nunthorpe is an outer suburb of the town of Middlesbrough, England. Historically part of the North Riding of Yorkshire, Nunthorpe is served by Nunthorpe and Gypsy Lane railway stations, both of which are on the Esk Valley Line from Middlesbrough to Whitby. The railway line here forms the boundary between the boroughs of Middlesbrough and Redcar and Cleveland, both of which are unitary authorities and are associated with the county of North Yorkshire for ceremonial purposes.