Armstrong is a populated place located in Butler County, Pennsylvania. It appears on the Slippery Rock USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,237.21 feet (377.10 m) above sea level.
Butler County · Pennsylvania
Armstrong is a populated place located in Butler County, Pennsylvania. It appears on the Slippery Rock USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 1,237.21 feet (377.10 m) above sea level.