What County Is 78731 In?

ZIP 78731 is located in

Travis County

Austin, Texas (TX)

30.35°N, 97.77°W · FIPS 48453

Travis County — ZIP 78731

ZIP 78731 highlighted in Travis County, Texas. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code78731
CountyTravis County
CityAustin
StateTexas (TX)
FIPS Code48453

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Nearby ZIP Codes

78728 Austin, TX Travis County 78729 Austin, TX Williamson County 78730 Austin, TX Travis County 78732 Austin, TX Travis County 78733 Austin, TX Travis County 78734 Lakeway, TX Travis County

Frequently Asked Questions

What county is ZIP code 78731 in?

ZIP code 78731 is located in Travis County, Texas (TX).

What city is ZIP code 78731 in?

ZIP code 78731 is primarily associated with Austin, Texas.

What state is ZIP code 78731 in?

ZIP code 78731 is in the state of Texas (TX).