https://en.wikipedia.org/wiki/Glenns,_VirginiaGlenns is an unincorporated community in Gloucester County, Virginia, United States. Glenns is located at the junction of U.S. Route 17 and state routes 33 and 198, 5.5 miles (8.9 km) south-southwest of Urbanna. It is home to one of the campuses of Rappahannock Community College. References.