ZIP Code 78830

Big Wells · Dimmit, Texas

78830 is the ZIP code of Big Wells in Dimmit, Texas, United States.

ZIP Code: 78830
County: Dimmit
State: Texas
Country: United States

Place with ZIP code 78830

Place	County	Location
Big Wells	Dimmit	28.569, -99.578

Near San Antonio

The nearest major city is San Antonio, about 142 km away.

Local time
Weather forecast
Sunrise & sunset

Nearby ZIP codes

78827
78834
78836

All ZIP codes in Dimmit →

Frequently asked questions

Which places use ZIP code 78830?

Big Wells.

Which county and state is 78830 in?

Dimmit, Texas, United States.

What is the nearest major city to 78830?

San Antonio, about 142 km away.

Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.