Elliston-Lafayette was a census-designated place (CDP) in Montgomery County, Virginia, United States. The population was 1,241 at the 2000 census; in 2010, Elliston and Lafayette were split into separate CDPs. It is part of the Blacksburg–Christiansburg–Radford Metropolitan Statistical Area, which encompasses all of Montgomery County, Virginia, including the towns of Blacksburg and Christiansburg, and the city of Radford. However, many residents of the eastern section of Montgomery County more often travel to Roanoke or Salem for work, shopping, and services since these cities are generally closer and do not require driving up Christiansburg Mountain on U.S. Route 460 (which is a concurrency with U.S.