What city is ZIP code 78834?

ZIP code 78834 is in Carrizo Springs, TX (Dimmit County).

What county is ZIP code 78834 in?

ZIP code 78834 is mostly in Dimmit County, Texas.

How many people live in ZIP code 78834?

About 6,971 people live in the 78834 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 78834

Carrizo Springs, TX, Dimmit County

Population

6,971

Land area

511.1sq mi

People per sq mi

City

Carrizo Springs

ZIP 78834 and nearby ZIP codes

Full map

ZIP 78834 at a glance

ZIP 78834 (Carrizo Springs) is 88% less dense than Texas as a whole.
The median household income is $39,477, 50% below the Texas median of $78,476.
A typical owner-occupied home is valued at $87,700 (69% below Texas) and median rent is $845 a month.

Local data for ZIP 78834

Counts from official public data

Housing and community stats

ZIP 78834, American Community Survey 2020-2024

Full profile

Median household income

$39,477

Poverty rate

42.4%

Median home value

$87,700

Median rent

$845/mo

Homeownership

67.2%

Bachelor's or higher

10.7%

Median age

34.8

Average commute

25.2 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

186

ZIP Business Patterns 2023

Employees

3,523

$220M annual payroll

PPP loans

$15.2M

133 loans

Campaign donations

$28.1K

25% D, 60% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 78834, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: heat wave

Storm events since 1996

235

Countywide, mostly drought

Flood insurance policies

0.6% of homes, county

July high / Jan low

99° / 37°F

19.6 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 78834, CDC PLACES estimates

All 40 measures

Obesity

47.5%

U.S. 33.3% +14.2 pts

Diabetes

24.6%

U.S. 12.1% +12.5 pts

Smoking

19.4%

U.S. 12.8% +6.6 pts

Uninsured (18-64)

39.2%

U.S. 11.1% +28.1 pts

Frequently asked questions

What city is ZIP code 78834?: ZIP code 78834 is in Carrizo Springs, TX (Dimmit County).
What county is ZIP code 78834 in?: ZIP code 78834 is mostly in Dimmit County, Texas.
How many people live in ZIP code 78834?: About 6,971 people live in the 78834 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.