Austin, TX ZIP Codes

ZIP code, county, time zone and coordinates of Austin, Texas

The ZIP code of Austin, TX is 78703. Austin has 30 ZIP codes: 78703, 78702, 78742, 78730, 78758, 78722, 78752, 78744, 78731, 78759, 78723, 78753, 78704, 78745, 78733, 78724, 78754, 78705, 78746, 78735, 78725, 78756, 78712, 78749, 78701, 78741, 78727, 78757, 78721, 78751. It is in Travis County.

Mailing address format for Austin

John Smith
123 Main St
AUSTIN TX 78703
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Austin

ZIP codePopulationArea
78703—5.6 sq miMain
78702—5.0 sq mi
78742—5.9 sq mi
78730—15.1 sq mi
78758—9.1 sq mi
78722—1.4 sq mi
78752—3.3 sq mi
78744—22.6 sq mi
78731—8.7 sq mi
78759—14.3 sq mi
78723—7.1 sq mi
78753—11.3 sq mi
78704—8.8 sq mi
78745—13.7 sq mi
78733—11.2 sq mi
78724—24.9 sq mi
78754—15.1 sq mi
78705—2.1 sq mi
78746—22.9 sq mi
78735—20.2 sq mi
78725—17.7 sq mi
78756—1.7 sq mi
78712—0.6 sq mi
78749—9.7 sq mi
78701—1.5 sq mi
78741—7.8 sq mi
78727—7.8 sq mi
78757—5.0 sq mi
78721—3.6 sq mi
78751—2.4 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Austin? Location, county and time zone

State
Texas
County
Travis County
GPS coordinates
30.29862, -97.75413
Elevation
489 ft (149 m)
Time zone
America/ChicagoCST · UTC-06:00
Population
961,855

Map of Austin, TX 78703

Tap a place on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Austin Street View

Loading Street View…

Drag to look around. Tap any place on the map above, or the "Street View" button on a card, to jump there.

Open in Google Maps ›

ZIP codes near Austin

Austin ZIP code: FAQ

What is the ZIP code for Austin, TX?

The main ZIP code for Austin, TX is 78703. All ZIP codes: 78703, 78702, 78742, 78730, 78758, 78722, 78752, 78744, 78731, 78759, 78723, 78753, 78704, 78745, 78733, 78724, 78754, 78705, 78746, 78735, 78725, 78756, 78712, 78749, 78701, 78741, 78727, 78757, 78721, 78751.

How many ZIP codes does Austin have?

Austin has 30 ZIP codes.

What county is Austin, TX in?

Austin is in Travis County, Texas.

What time zone is Austin in?

Austin is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Austin?

Latitude 30.29862, longitude -97.75413.

Last updated: