ZIP code 78830: Big Wells, TX
78830 is a ZIP code in Big Wells, Texas, mainly in Dimmit County. About 597 people live here.
- Population
- 597
- Median household income
- $51,354
- Typical home value
- $100,800+30.3% in 12 months
- Median rent
- $631gross, per month
- Median age
- 35.5
- Homeowners
- 75.2%of occupied homes
Shaded: ZIP code 78830's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 78830 details
| City | Big Wells |
|---|---|
| State | Texas |
| County | Dimmit County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 159.7 sq mi, plus 0.3 sq mi of water |
| Population density | 4 people per sq mi |
| Bachelor's degree or higher | 9.3% of adults 25+ |
| Average commute | 30.5 minutes |
| Center coordinates | 28.51949, -99.47713 |
ZIP codes near 78830
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 78827 | Asherton, TX | 16.2 mi | 663 |
| 78836 | Catarina, TX | 17.0 mi | 155 |
| 78839 | Crystal City, TX | 20.9 mi | 7,091 |
| 78017 | Dilley, TX | 22.4 mi | 5,551 |
| 78014 | Cotulla, TX | 23.7 mi | 5,002 |
| 78834 | Carrizo Springs, TX | 23.8 mi | 6,971 |
| 78001 | Artesia Wells, TX | 25.2 mi | 0 |
| 78829 | Batesville, TX | 26.4 mi | 1,028 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 78830?
A typical home in ZIP code 78830 is worth about $100,800 (Zillow Home Value Index). The median household here earns $51,354 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $100,800 homeWhat can a $51,354 income afford?Rental property numbers
About ZIP code 78830
What city is ZIP code 78830?
ZIP code 78830 is in Big Wells, TX, in Dimmit County.
What county is ZIP code 78830 in?
78830 is mainly in Dimmit County, Texas.
What is the population of ZIP code 78830?
About 597 people live in ZIP code 78830, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 78830 in?
78830 is in Central Time (UTC−6). It observes daylight saving time.