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Dimmit County, Texas

County seat: Carrizo Springs · Established 1858 · South Texas · FIPS 48127

Locator
Dimmit County, Texas — printable boundary map with neighboring countiesDimmitZavalaMaverickLa SalleWebbFrio
Source: U.S. Census TIGER · Dimmit County, TX
Dimmit County Neighboring counties County seat (Carrizo Springs)
Boundaries: U.S. Census Bureau TIGER/Line
County seat
Carrizo Springs
Population
8,024
Area
1,331 sq mi
Density
6.0 /sq mi
Region
South Texas
Established
1858
Latitude
28.422°N
Longitude
99.757°W
Bordering counties (5)

Zavala County · Maverick County · La Salle County · Webb County · Frio County

About

Dimmit County was established in 1858, named for Philip Dimmitt, a major figure in the Texas Revolution, and carved from Bexar County, Maverick County, Uvalde County and Webb County. It is one of the 254 counties of Texas, located in the South Texas region.

texascountymap.net · /counties/dimmit
Printed Oct 12, 2026
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© 2026 Texas County Map. Boundary data: U.S. Census Bureau (public domain).

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