Harco is a populated place located in Saline County, Illinois. It appears on the Harco USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 444.38 feet (135.45 m) above sea level.
Saline County · Illinois
Harco is a populated place located in Saline County, Illinois. It appears on the Harco USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 444.38 feet (135.45 m) above sea level.