Stantonbury is a district and civil parish of Milton Keynes, Buckinghamshire, England, situated roughly 2 miles (3.2 km) north of Central Milton Keynes. The toponym Stanton is derived from an Old English term for "stone-built farmstead" and the bury element from the French family Barri who held it in 1235. The original Stantonbury is a deserted medieval village now known as Stanton Low; the Stantonbury name has been reused for the modern district at the heart of the civil parish.

This history of Milton Keynes details its development from the earliest human settlements, through the plans for a 'new city' for 250,000 people in northern Southeast England, its subsequent urban design and development, to the present day. Milton Keynes, founded in 1967, is the largest settlement and only city in Buckinghamshire. At the 2021 census, the population of its urban area was estimated to have exceeded 256,000.