ZIP code · Austin · Texas · United States
ZIP code 78717 — Austin
ZIP code 78717 serves Austin, Texas.
- Postal code
- 78717Single source Value from one source, not cross-checked.
- City
- Austin
- County
- Williamson
- State
- Texas
- Country
- United States
- Coordinates
- 30.5060, -97.7472 — precision precise (locality)
View on OpenStreetMap - Population
- 36,085 (ZCTA, ACS 5-year)
- Median household income
- $140,483
- Median age
- 36.3
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area codes
- 512, 737Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page