Oxfordshire

Oxfordshire ( ; abbreviated Oxon) is a ceremonial county in South East England. The county is bordered by Northamptonshire and Warwickshire to the north, Buckinghamshire to the east, Berkshire to the south, and Wiltshire and Gloucestershire to the west. The city of Oxford is the largest settlement.

The county is largely rural, with an area of 1,006 sq mi (2,605 km) and an estimated population of 763,218 in 2024. Oxford, which is famous for its university, is near the centre of the county. Other settlements include Banbury in the north, Bicester in the north-east, Abingdon-on-Thames and Didcot in the south, and Witney in the west. For local government purposes Oxfordshire is a non-metropolitan county with five districts. The part of the county south of the River Thames, largely corresponding to the Vale of White Horse district, was historically part of Berkshire.

The lowlands in the centre of the county are crossed by the River Thames and its tributaries, the valleys of which are separated by low hills. The south contains parts of the Berkshire Downs and Chiltern Hills, and the north-west includes part of the Cotswolds; all three regions are Areas of Outstanding Natural Beauty. The county's highest point is White Horse Hill (261 metres/856 ft), part of the Berkshire Downs.