In which county is ZIP code 78774 located?

ZIP 78774 is listed under Travis County, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 78774: Austin, TX

ZIP: 78774

County: Travis County

Coordinates: 30.32640, -97.77130

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Austin, TX postal area 78774. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Austin
ZIP Code	78774
County	Travis County
State	TX
Latitude / Longitude	30.32640, -97.77130
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 78774 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 78774 is approximately 30.32640 (latitude) and -97.77130 (longitude). This location sits within Travis County, contributing to regional planning across TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78774 for mail delivery and general location reference in Travis County, TX.

Some addresses near Austin may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Austin within TX.

Frequently Asked Questions

What is the primary city for ZIP code 78774?

The primary city for this ZIP code is Austin, located in TX.

In which county is 78774 located?

ZIP code 78774 is situated within Travis County, TX.

What are the coordinates for 78774?

The approximate center point is 30.32640 (Latitude) and -97.77130 (Longitude).

Is ZIP code 78774 active?

This page lists ZIP 78774 as Listed based on the latest refresh date shown above.

Does ZIP 78774 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08