Brierley Hill is a town and electoral ward in the Metropolitan Borough of Dudley, West Midlands, England, 2.5 miles south of Dudley and 2 miles north of Stourbridge. Part of the Black Country and in a heavily industrialised area, it has a population of 13,935 at the 2011 census. It is best known for glass and steel manufacturing, although industry has declined considerably since the 1970s. One of the largest factories in the area was the Round Oak Steelworks, which closed down and was redeveloped in the 1980s to become the Merry Hill Shopping Centre. Brierley Hill was originally in Staffordshire.