Conisbrough is a town within the City of Doncaster, in South Yorkshire, England. It is roughly midway between Doncaster and Rotherham, and is built alongside the River Don at 53°29′N 1°14′W. It has a ward population of 14,333.

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.