Dimmit County, Texas

Dimmit County is located in South Texas near the Mexican border, where rugged brush country and wide-open landscapes define the region. Mesquite, prickly pear, and native vegetation cover much of the terrain, while the Nueces River flows through the northeastern corner and provides an important source of water.

Carrizo Springs, the county seat and largest community, serves as the center of local life. With a population of roughly 10,000 residents, the county has a quiet, rural character. Hunting is especially popular, and deer season attracts visitors from outside the area each year.

Oil production has played a major role in the local economy for generations, bringing periods of both prosperity and uncertainty. Winters are generally mild, while summers can be extremely hot.

CategoryDetails
County NameDimmit County
County SeatCarrizo Springs
PopulationApproximately 10,000
Cities, Towns, and CommunitiesCarrizo Springs, Asherton, Big Wells
Interstates and HighwaysU.S. Highway 83, State Highway 85
FIPS Code48-127
Total Area (Land and Water)1,335 square miles (1,329 sq mi land, 6 sq mi water)
Adjacent Counties (and Direction)Zavala County (North), Frio County (Northeast), La Salle County (East), Webb County (South), Maverick County (West)
Time ZoneCentral Time Zone (CST)
StateTexas
Coordinates28°26’N, 99°45’W
EtymologyNamed after Philip Dimmitt, an early Texas settler and soldier
Major LandmarksCarrizo Springs Golf Course, Dimmit County Courthouse, Espantosa Lake
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