Phelps is a populated place located in St. Clair County, Illinois. It appears on the Columbia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 425.75 feet (129.77 m) above sea level.
St. Clair County · Illinois
Phelps is a populated place located in St. Clair County, Illinois. It appears on the Columbia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 425.75 feet (129.77 m) above sea level.