THE TOM GREEN COUNTY LAND BRIEF
Land in the
Semiarid Edwards Plateau setting.
Tom Green County has 1,522.3 square miles of land in Texas. 4 mapped landscape regions meet across Tom Green County: Semiarid Edwards Plateau, Red Prairie, Edwards Plateau Woodland, among others.
A limestone plateau becomes more dissected toward its southern and eastern margins. Juniper-oak and mesquite-oak landscapes accompany valleys, springs and the region's distinctive underground drainage system.
Regional context: Edwards Plateau ↗ · Regional mapping across the county footprint
Where the landscape changes
Tom Green County intersects 4 mapped regional units. The largest mapped shares are:
- Semiarid Edwards Plateau52.5%
- Red Prairie40.3%
- Edwards Plateau Woodland5.4%
- Limestone Plains1.8%
Central Great Plains in Tom Green County
These plains are lower and somewhat more irregular than the High Plains to the west. Their grassland setting includes rolling terrain and a transition toward greater rainfall in the east.
Read the regional source ↗Finding your parcel within Tom Green County
The atlas lists 4 cities, towns, townships, and Census communities associated with Tom Green County, including San Angelo, Grape Creek, Carlsbad. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Tom Green County by land and water
The Census records 18.2 square miles of water within Tom Green County, or 1.2% of its total area. That share is close to Tom Green County’s 1.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Tom Green County has 25.3 times the land area of nearby San Angelo city (60.2 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Coke County, Concho County, Irion County, Menard County, Reagan County, Runnels County, Schleicher County, Sterling County within Texas. A tract near one of these lines should be matched to the county identifier on its own records.

