Burton upon Trent, also known as Burton-on-Trent or simply Burton, is a market town in the borough of East Staffordshire in the county of Staffordshire, England, close to the border with Derbyshire. At the 2021 census, it had a population of 76,270. The demonym for residents of the town is Burtonian. Burton is located on the River Trent 11 miles (18 km) south-west of Derby and 20 miles (32 km) south of the Peak District National Park.