Edlington is a town and civil parish in the City of Doncaster, South Yorkshire, England, lying to the south west of Doncaster and Warmsworth. It has a population of 8,276. The original parish town of Edlington is now known as Old Edlington; adjacent, and to the north, is New Edlington. It is often referred to by locals as 'Edlo'. Since 1974 Edlington has been part of the Metropolitan Borough of Doncaster in the metropolitan county of South Yorkshire. It had, since 1894, formed part of Doncaster Rural District in the West Riding of Yorkshire.

The City of Doncaster is a metropolitan borough with city status in South Yorkshire, England. It is named after its principal settlement, Doncaster, and includes the surrounding suburbs of Doncaster as well as numerous towns and villages. The district has large amounts of countryside; at 219 square miles (570 km2), it is the largest metropolitan borough in England by area.