Giles County, Virginia

Giles County, Virginia
Location within the U.S. state of Virginia
Coordinates: 37°19′N 80°42′W / 37.32°N 80.7°W / 37.32; -80.7
Country United States
State Virginia
Founded1806
Named afterWilliam Branch Giles
SeatPearisburg
Largest townPearisburg
Area
 • Total
360 sq mi (930 km2)
 • Land356 sq mi (920 km2)
 • Water4.6 sq mi (12 km2)  1.3%
Population
 (2020)
 • Total
16,787
 • Density47.2/sq mi (18.2/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district9th
Websitewww.virginiasmtnplayground.com

Giles County is a county located in the U.S. state of Virginia on the West Virginia state line. As of the 2020 census, the population was 16,787. Its county seat is Pearisburg.

Giles County is included in the Blacksburg–Christiansburg metropolitan area.

Giles County is the location of Mountain Lake, one of only two natural fresh water lakes in Virginia. The lake drains into Little Stony Creek, which passes over a waterfall known as The Cascades before reaching the New River.