Frio County, Texas

Frio County
The Frio County Courthouse in Pearsall
Location within the U.S. state of Texas
Texas's location within the U.S.
Coordinates: 28°52′N 99°07′W / 28.86°N 99.11°W / 28.86; -99.11
Country United States
State Texas
Founded1871
Named afterFrio River
SeatPearsall
Largest cityPearsall
Area
  Total
1,134 sq mi (2,940 km2)
  Land1,134 sq mi (2,940 km2)
  Water0.8 sq mi (2 km2)  0.07%
Population
 (2020)
  Total
18,385
  Density15/sq mi (6/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district23rd
Websitewww.co.frio.tx.us

Frio County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 18,385. Its county seat is Pearsall. The county was created in 1858 and later organized in 1871. Frio is named for the Frio River, whose name is Spanish for "cold".