Adamstown may refer to:
Locations Australia Adamstown, New South Wales, a suburb in New South Wales
Ireland Adamstown, Castletownkindalen, a townland in Castletownkindalen civil parish, barony of Moycashel, County Westmeath Adamstown, Conry, a townland in Conry civil parish, barony of Rathconrath, County Westmeath Adamstown, a townland in County Louth Adamstown, a townland in County Meath Adamstown, County Wexford, a village in County Wexford Adamstown, Dublin, a suburb of Dublin
Pitcairn Island Adamstown, Pitcairn Islands, the capital and only city of the Pitcairn Islands
United States Adamstown, alternate name for Neals Diggins, California Adamstown, Maryland, a town in Frederick County, Maryland Adamstown, Pennsylvania, a borough in Lancaster County, Pennsylvania
Transportation Adamstown railway station, New South Wales, in Adamstown, New South Wales, Australia Adamstown railway station (Ireland), in Adamstown, Dublin, Ireland
See also Adamston (disambiguation)