Austin Texas ZIP codes span one of the fastest-growing cities in America — from the downtown tech corridor to the eclectic South Congress neighborhoods to the University of Texas campus area. Consequently, finding the right ZIP code for Austin Texas addresses is a daily need for businesses, residents, and visitors who need to confirm postal routing for deliveries, registrations, and location-based services. This guide covers the major Austin Texas ZIP codes by neighborhood and explains how to find any Austin ZIP code accurately.
Downtown and Central Austin ZIP Codes
- 78701 — Downtown Austin, Congress Avenue, State Capitol, 6th Street entertainment district
- 78702 — East Austin, a rapidly gentrifying neighborhood with restaurants and breweries
- 78703 — Tarrytown, Clarksville, West Lynn Street — affluent near-westside neighborhoods
- 78704 — South Congress (SoCo), Travis Heights, Bouldin Creek — the heart of Austin’s independent culture
- 78705 — University of Texas campus area, West Campus student neighborhoods, Hyde Park border
North and South Austin ZIP Codes
- 78731 — Northwest Hills, Bull Creek Road area, established residential neighborhoods
- 78741 — Southeast Austin near ABIA Austin-Bergstrom International Airport
- 78745 — South Austin, Slaughter Lane corridor, a mix of residential and commercial south of Ben White
- 78748 — Far South Austin, Circle C Ranch area
- 78749 — Southwest Austin, Sunset Valley adjacent, tech corridor residential
- 78757 — North Austin, Crestview, Brentwood — popular central north neighborhoods
- 78758 — North Austin, Research Boulevard, Rundberg Lane area
Austin Suburb ZIP Codes
The greater Austin metro extends well beyond city limits with ZIP codes in Round Rock (78664, 78665, 78681), Cedar Park (78613), Georgetown (78626, 78628), Pflugerville (78660), Kyle (78640), and Buda (78610). Furthermore, Austin’s rapid suburban expansion has created entire new communities with their own ZIP codes in Hutto, Manor, and Leander. As a result, the Austin metropolitan area contains dozens of ZIP codes across multiple surrounding cities that all function economically as part of the Austin metro.
How to Find Any Austin Texas ZIP Code
The USPS ZIP+4 lookup tool at usps.com provides the most accurate and authoritative ZIP code for any specific Austin Texas address. Enter the complete street address including number, street name, and city to get the exact postal code. Furthermore, our Texas ZIP Code Finder tool covers major Austin neighborhoods and cities. As a result, both tools are free and provide reliable ZIP code information for any Austin address within seconds.
Frequently Asked Questions
What ZIP code is Austin Texas?
Austin Texas has many ZIP codes. The main downtown Austin ZIP code is 78701. Other major Austin ZIP codes include 78702 (East Austin), 78703 (Tarrytown/Clarksville), 78704 (South Congress/Travis Heights), 78705 (UT campus area), and 78745 (South Austin).
What is the ZIP code for downtown Austin Texas USA?
Downtown Austin Texas uses ZIP code 78701 as the primary postal code for the central business district, Congress Avenue, and the State Capitol area.
How do I find a ZIP code for an Austin Texas USA address?
Find ZIP codes for any Austin Texas USA address using the USPS ZIP lookup at usps.com, Google Maps by entering the full address, or our Texas ZIP Code Finder tool which covers all major Austin neighborhoods.
What ZIP codes are in South Austin Texas?
South Austin ZIP codes include 78704 (South Congress/Travis Heights), 78745 (South Austin/Slaughter Lane area), 78748, and 78749. South Austin is known for its independent music scene and Keep Austin Weird culture.
What ZIP code is the University of Texas at Austin?
The University of Texas at Austin campus primarily uses ZIP code 78712, though surrounding campus-adjacent neighborhoods use 78705 and 78751.
Find ZIP codes for any Texas location with our Texas ZIP Code Finder tool. You can also read our Dallas ZIP Code guide for the DFW area codes. Additionally, our Capital of Texas guide covers Austin as the state seat of government.
