Monmouth is a populated place located in Warren County, Illinois. It appears on the Monmouth USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 754.59 feet (230.00 m) above sea level.
Warren County · Illinois
Monmouth is a populated place located in Warren County, Illinois. It appears on the Monmouth USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 754.59 feet (230.00 m) above sea level.