ZIP Code 78155
Seguin · Guadalupe, Texas
78155 is the ZIP code of Seguin in Guadalupe, Texas, United States.
- ZIP Code
- 78155
- County
- Guadalupe
- State
- Texas
- Country
- United States
Place with ZIP code 78155
| Place | County | Location |
|---|---|---|
| Seguin | Guadalupe | 29.561, -97.963 |
Near San Antonio
The nearest major city is San Antonio, about 54 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78155?
Seguin.
Which county and state is 78155 in?
Guadalupe, Texas, United States.
What is the nearest major city to 78155?
San Antonio, about 54 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.