Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/TX/COUNTY/DIMMIT

Dimmit County, TX ZIP codes

Dimmit County, TX has 4 ZIP codes, in 4 towns: 78834, 78827, 78830 and 78836.

The county seat is Carrizo Springs.

ZIP codes
4
Towns
4
County seat
Carrizo Springs
County FIPS
48127
State
Texas
Population
8,380
Median household income
$38,808
Land area
1,329 sq mi

Dimmit County ZIP codes by town

Carrizo Springs (county seat)
78834

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Dimmit County ZIP codes

78827788307883478836

The ZIP codes of Dimmit County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Dimmit County in numbers

About 8,380 people live in Dimmit County, in 2,998 households, the 176th most populous of Texas's 254 counties. The median household income is $38,808 a year, 51% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $85,500 (70% below the Texas median), and median gross rent is $823 a month. The median age is 35.7; 9.8% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 25 minutes.

Population8,380Dimmit8,380
Households2,998Dimmit2,998
Median age35.7Dimmit35.7Texas35.6US 38.9
Median household income$38,808Dimmit$38,808Texas$78,476US $80,734
Median home value$85,500Dimmit$85,500Texas$283,800US $332,700
Median gross rent$823Dimmit$823Texas$1,403US $1,413
Bachelor's degree or higher9.8%Dimmit9.8%Texas33.8%US 35.7%
Mean commute24.8 minDimmit24.8 minTexas26.7 minUS 26.4 min
Population density6 / sq miDimmit6 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Dimmit County

Largest towns in Dimmit County
TownZIP codesPopulation
Carrizo Springs 1 4,723
Big Wells 1 544
Asherton 1 543
Catarina 1 155

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Dimmit County.

Not sure you are in Dimmit County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Dimmit County, with figures

ZIP codes in Dimmit County
ZIP City Type Population Median income Median home
78827 Asherton , TX Standard 663 $23,167 $87,600
78830 Big Wells , TX Standard 597 $51,354 $66,700
78834 Carrizo Springs , TX Standard 6,971 $39,477 $87,700
78836 Catarina , TX Standard 155 — —

Cite this page

zipcodes.pro. “Dimmit County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tx/county/dimmit

Underlying data is public domain or openly licensed — sources, vintages and licences.