A county in South West England on the English Channel coast. The county town is Dorchester which is situated in the south. The Hampshire towns of Bournemouth and Christchurch joined the county with the reorganisation of local government in 1974. The ceremonial county comprises the area covered by the non-metropolitan county, which is governed by Dorset County Council, together with the unitary authorities of Poole and Bournemouth. Dorset is an average sized county with an area of 2,653 square kilometres (1,024 sq mi); it borders Devon to the west, Somerset to the north-west, Wiltshire to the north-east, and Hampshire to the east. Around half of Dorset's population lives in the South East Dorset conurbation. The rest of the county is largely rural with a low population density.