Karnes County, Texas

Karnes County is a land of contrasts in the heart of South Texas. It was once dominated by cotton farming and cattle ranching, but today, the Eagle Ford Shale has transformed the local economy, with oil rigs dotting the countryside.

Alongside the modern energy industry, the county’s Polish heritage remains strong. Historic Polish churches and traditional foods reflect the influence of generations of Polish settlers. Karnes City, the county seat, is small but active, while nearby Falls City offers even more small-town charm.

The San Antonio River runs through the county, providing an important water source in this semi-arid region. Karnes County has weathered its share of challenges over the years, but its communities have always found a way to move forward. That resilience is part of what makes the county special.

CategoryDetails
County NameKarnes County
County SeatKarnes City
PopulationApproximately 15,000
Cities, Towns, and CommunitiesKarnes City, Kenedy, Falls City, Runge
Interstates and HighwaysU.S. Highway 181, State Highway 80, State Highway 123
FIPS Code48-255
Total Area (Land and Water)754 square miles (748 sq mi land, 6 sq mi water)
Adjacent Counties (and Direction)Gonzales County (Northeast), DeWitt County (East), Goliad County (Southeast), Bee County (South), Live Oak County (Southwest), Atascosa County (West), Wilson County (Northwest)
Time ZoneCentral Time Zone (CST)
StateTexas
Coordinates28°53’N, 97°54’W
EtymologyNamed after Henry Karnes, a soldier in the Texas Revolution
Major LandmarksKarnes County Courthouse, St. Joseph Catholic Church, Helena Ghost Town
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