South Union is a populated place located in Knox County, Maine. It appears on the Union USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 96.18 feet (29.32 m) above sea level.
Knox County · Maine
South Union is a populated place located in Knox County, Maine. It appears on the Union USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 96.18 feet (29.32 m) above sea level.