Simpson is a village in Buckinghamshire, England.
It is situated within the MK6 postcode district, which is within the Milton Keynes post town.
The full list of postcode districts within the Milton Keynes post town is as follows:
The Milton Keynes post town is within the Milton Keynes postcode area.
Administrative Ward: Bletchley and Fenny Stratford
Administrative District: Milton Keynes
Country: England
UK Parliament: Milton Keynes South
NHS Local Health Authority: South Central
NHS Region: Southern