ZIP Code 78642
Liberty Hill · Williamson, Texas
78642 is the ZIP code of Liberty Hill in Williamson, Texas, United States.
- ZIP Code
- 78642
- County
- Williamson
- State
- Texas
- Country
- United States
Place with ZIP code 78642
| Place | County | Location |
|---|---|---|
| Liberty Hill | Williamson | 30.663, -97.932 |
Near Austin
The nearest major city is Austin, about 48 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78642?
Liberty Hill.
Which county and state is 78642 in?
Williamson, Texas, United States.
What is the nearest major city to 78642?
Austin, about 48 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.