THE JASPER COUNTY LAND BRIEF
Land in the
Southern Tertiary Uplands setting.
Jasper County has 938.7 square miles of land in Texas. 3 mapped landscape regions meet across Jasper County: Southern Tertiary Uplands, Flatwoods, Floodplains and Low Terraces.
The Piney Woods occupy irregular plains at the western edge of the southern forest belt. Pine and hardwood landscapes alternate with wider river corridors such as the Red River valley.
Regional context: South Central Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Jasper County intersects 3 mapped regional units. The largest mapped shares are:
- Southern Tertiary Uplands46.2%
- Flatwoods40.6%
- Floodplains and Low Terraces13.2%
Finding your parcel within Jasper County
The atlas lists 6 cities, towns, townships, and Census communities associated with Jasper County, including Evadale, Jasper, Sam Rayburn. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Jasper County by land and water
The Census records 31 square miles of water within Jasper County, or 3.2% of its total area. That share is close to Jasper County’s 3.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Jasper County has 388.4 times the land area of nearby Kirbyville city (2.42 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Angelina County, Hardin County, Newton County, Orange County, Sabine County, San Augustine County, Tyler County within Texas. A tract near one of these lines should be matched to the county identifier on its own records.

