Dudley is a market town in the West Midlands, England, six miles southeast of Wolverhampton and 8 miles (13 km) northwest of Birmingham. Historically part of Worcestershire, the town is the administrative centre of the Metropolitan Borough of Dudley. In the 2011 census, it had a population of 79,379. The wider Metropolitan Borough had a population of 312,900. In 2014, the borough council adopted a slogan describing Dudley as the capital of the Black Country, a title by which it had long been informally known.