Mary Ridge is a populated place located in St. Louis County, Missouri. It appears on the Clayton USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 585.47 feet (178.45 m) above sea level.
St. Louis County · Missouri
Mary Ridge is a populated place located in St. Louis County, Missouri. It appears on the Clayton USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 585.47 feet (178.45 m) above sea level.