ZIP Code 78731
Austin, Texas · Travis County
No34823
Zip78731
TypeSTANDARD
Decommissioned0
Primary CityAustin
Acceptable Cities—
Unacceptable CitiesCamp Mabry
StateTX
LstateTexas
CountyTravis County
TimezoneAmerica/Chicago
Area Codes512, 737
World RegionNA
CountryUS
Latitude30,35
Longitude-97,77