Harthill is a village in the Metropolitan Borough of Rotherham, on the border with Derbyshire. It lies between Killamarsh and Thorpe Salvin, and is located at approximately 53°19′10″N 1°15′30″W, at an elevation of around 110 metres above sea level. In the 2001 census, the civil parish of Harthill with Woodall had a population of 1,909, reducing slightly to 1,879 at the 2011 Census.