Marston Moreteyne is a large village and civil parish in Central Bedfordshire, England, located on the A421 between Bedford and Milton Keynes. The population was 4,560 at the 2001 census, and 4,556 at the 2011 census. The village is served by Millbrook railway station, approximately 1 mile away on the Marston Vale Line. The place-name 'Marston Moretaine' is first attested in an Anglo-Saxon charter of 969, where it appears as Mercstuninga. It appears as Merestone in the Domesday Book of 1086.