Grant County, West Virginia

Grant County
Location of Grant County in West Virginia
West Virginia's location within the U.S.
Coordinates: 39°04′N 79°07′W / 39.06°N 79.12°W / 39.06; -79.12
Country United States
State West Virginia
FoundedFebruary 6, 1866
Named afterUlysses S. Grant
SeatPetersburg
and largest city
Government
 • County AdministratorMichelle Sites
 • County CommissionKevin P. Hagerty
Scotty Miley
Tyson Riggleman
Area
 • Total
480 sq mi (1,200 km2)
 • Land477 sq mi (1,240 km2)
 • Water2.9 sq mi (7.5 km2)  0.6%
 • Rank19th
Population
 (2020)
 • Total
10,976
 • Estimate 
(2021)
10,983
 • Rank42nd
 • Density23.0/sq mi (8.88/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Area codes304, 681
Congressional district2nd
Senate district14th
House of Delegates district85th
Websitehttps://www.grantcountywv.org

Grant County is a county in the U.S. state of West Virginia. As of the 2020 census, the population was 10,976. Its county seat is Petersburg. The county was created from Hardy County in 1866 and named for Civil War General and the 18th president of the United States Ulysses S. Grant.