What County Is 78729 In?

ZIP 78729 is located in

Williamson County

Austin, Texas (TX)

30.46°N, 97.76°W · FIPS 48491

Williamson County — ZIP 78729

ZIP 78729 highlighted in Williamson County, Texas. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code78729
CountyWilliamson County
CityAustin
StateTexas (TX)
FIPS Code48491

Nearby ZIP Codes

Frequently Asked Questions

What county is ZIP code 78729 in?

ZIP code 78729 is located in Williamson County, Texas (TX).

What city is ZIP code 78729 in?

ZIP code 78729 is primarily associated with Austin, Texas.

What state is ZIP code 78729 in?

ZIP code 78729 is in the state of Texas (TX).