Thornton is a village in Buckinghamshire, England.
It is situated within the MK18 postcode district, which is within the Buckingham post town.
MK18 is the only postcode district within the Buckingham post town.
The Buckingham post town is within the Milton Keynes postcode area.
Administrative Ward: Great Horwood
Administrative District: Aylesbury Vale
Administrative County: Buckinghamshire
Country: England
UK Parliament: Buckingham
NHS Local Health Authority: South Central
NHS Region: Southern