Clay County, Texas

Clay County
Clay County Courthouse in Henrietta
Location within the U.S. state of Texas
Texas's location within the U.S.
Coordinates: 33°47′N 98°13′W / 33.79°N 98.21°W / 33.79; -98.21
Country United States
State Texas
Founded1860
Named afterHenry Clay
SeatHenrietta
Largest cityHenrietta
Area
  Total
1,117 sq mi (2,890 km2)
  Land1,089 sq mi (2,820 km2)
  Water28 sq mi (70 km2)  2.5%
Population
 (2020)
  Total
10,218
  Density9/sq mi (3/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district13th
Websitewww.claycountytx.net

Clay County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 10,218. The county seat is Henrietta. The county was founded in 1857 and later organized in 1860. It is named in honor of Henry Clay, famous American statesman, Kentucky Senator and United States Secretary of State. Clay County is part of the Wichita Falls, Metropolitan Statistical Area in North Texas.

The Wichita Falls rancher, oilman, and philanthropist Joseph Sterling Bridwell owned a ranch in Clay County, among his multiple holdings.