Gray Rock is a populated place located in Howard County, Maryland. It appears on the Ellicott City USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 366.67 feet (111.76 m) above sea level.
Howard County · Maryland
Gray Rock is a populated place located in Howard County, Maryland. It appears on the Ellicott City USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 366.67 feet (111.76 m) above sea level.