Alfreton is a town and civil parish in the Amber Valley district of Derbyshire, England. The town was formerly a Norman Manor and later an Urban District. The population of the Alfreton parish was 8,799 at the 2021 Census. The villages of Ironville, Riddings, Somercotes and Swanwick were historically part of the Manor and Urban District, and the population including these was 24,476 in 2001.

Amber Valley is a local government district with borough status in the east of Derbyshire, England, taking its name from the River Amber. Its council is based in Ripley. The district covers a semi-rural area lying to the north of the city of Derby. The district contains four main towns whose economy was based on coal mining and remains to some extent influenced by engineering, distribution and manufacturing, holding for instance the headquarters and production site of Thorntons confectionery.