Buckinghamshire is a ceremonial county in south-east England. Its county town is Aylesbury, and it is surrounded by Northamptonshire to the north, Bedfordshire and Hertfordshire to the east, Surrey and Berkshire to the south, Greater London to the south-east and Oxfordshire to the west. As of April 2020, the ceremonial county is administered by two unitary authorities, Buckinghamshire Council and Milton Keynes City Council. Buckinghamshire has an area of 1874 km2, and a population of 739,600.