ZIP Code 78140
Nixon · Gonzales, Texas
78140 is the ZIP code of Nixon in Gonzales, Texas, United States.
- ZIP Code
- 78140
- County
- Gonzales
- State
- Texas
- Country
- United States
Place with ZIP code 78140
| Place | County | Location |
|---|---|---|
| Nixon | Gonzales | 29.302, -97.753 |
Near San Antonio
The nearest major city is San Antonio, about 73 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78140?
Nixon.
Which county and state is 78140 in?
Gonzales, Texas, United States.
What is the nearest major city to 78140?
San Antonio, about 73 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.