Keystone is a populated place located in Somerset County, Pennsylvania. It appears on the Wittenberg USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 2,174.56 feet (662.81 m) above sea level.
Somerset County · Pennsylvania
Keystone is a populated place located in Somerset County, Pennsylvania. It appears on the Wittenberg USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 2,174.56 feet (662.81 m) above sea level.