Stewartstown may refer to:
United Kingdom
- Stewartstown, County Tyrone, a village in Northern Ireland
- Stewartstown Harps GFC, a GAA club
- Stewartstown railway station, a disused Great Northern Railway station
- Stewartstown, Belfast, a city council ward in the Collin electoral district
United States
- Stewartstown, New Hampshire
- Stewartstown, Pennsylvania
- Stewartstown Railroad, a heritage railroad
- Stewartstown Engine House, Stewartstown Railroad, a historic railroad engine house
- Stewartstown station (Pennsylvania), a historic railroad station
- Stewartstown, West Virginia