Devon is a ceremonial county in South West England. It is bordered by the Bristol Channel to the north, Somerset and Dorset to the east, the English Channel to the south, and Cornwall to the west. The city of Plymouth is the largest settlement, and the city of Exeter is the county town.

South West England, or the South West of England, is one of the nine official regions of England in the United Kingdom. It consists of the counties of Cornwall, Dorset, Devon, Gloucestershire, Somerset and Wiltshire. Cities and large towns in the region include Bath, Bristol, Bournemouth, Cheltenham, Exeter, Gloucester, Plymouth and Swindon. It is geographically the largest of the nine regions of England with a land area of 9,203 square miles (23,836 km2), but the third-least populous, with approximately 5.7 million residents.