Tom Green County, Texas

Tom Green County, Texas
Tom Green County Courthouse in San Angelo
Location within the U.S. state of Texas
Coordinates: 31°25′N 100°28′W / 31.41°N 100.46°W / 31.41; -100.46
Country United States
State Texas
Founded1875
Named afterGeneral Thomas Green
SeatSan Angelo
Largest citySan Angelo
Area
 • Total
1,541 sq mi (3,990 km2)
 • Land1,522 sq mi (3,940 km2)
 • Water19 sq mi (49 km2)  1.2%
Population
 (2020)
 • Total
120,003
 • Density78/sq mi (30/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district11th
Websitewww.tomgreencountytx.gov

Tom Green County is a county located on the Edwards Plateau in the U.S. state of Texas. As of the 2020 census, its population was 120,003. Its county seat is San Angelo. The county was created in 1874 and organized the following year. It is named for Thomas Green, who was a Texas revolutionary, Confederate soldier, and lawyer. Tom Green County is included in the San Angelo metropolitan area; the county is home to Goodfellow Air Force Base, as well as Angelo State University, part of the Texas Tech University System.