Mason County, Texas

Mason County
Location within the U.S. state of Texas
Texas's location within the U.S.
Coordinates: 30°43′N 99°13′W / 30.72°N 99.22°W / 30.72; -99.22
Country United States
State Texas
Founded1858
Named afterFort Mason
SeatMason
Largest cityMason
Area
  Total
932 sq mi (2,410 km2)
  Land929 sq mi (2,410 km2)
  Water3.4 sq mi (9 km2)  0.4%
Population
 (2020)
  Total
3,953
  Density4.2/sq mi (1.6/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district11th
Websitewww.co.mason.tx.us

Mason County is a rural county located on the Edwards Plateau in the U.S. state of Texas. At the 2020 census, its population was 3,953. Its county seat is Mason. The county is named for Fort Mason, which was located in the county.