ZIP Code 78673
Walburg · Williamson, Texas
78673 is the ZIP code of Walburg in Williamson, Texas, United States.
- ZIP Code
- 78673
- County
- Williamson
- State
- Texas
- Country
- United States
Place with ZIP code 78673
| Place | County | Location |
|---|---|---|
| Walburg | Williamson | 30.741, -97.589 |
Near Austin
The nearest major city is Austin, about 55 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78673?
Walburg.
Which county and state is 78673 in?
Williamson, Texas, United States.
What is the nearest major city to 78673?
Austin, about 55 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.