In which county is ZIP code 77474 located?

ZIP 77474 is listed under Austin, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77474: Sealy, TX

ZIP: 77474

County: Austin

Coordinates: 29.78260, -96.15920

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Sealy, TX postal area 77474. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Sealy
ZIP Code	77474
County	Austin
State	TX
Latitude / Longitude	29.78260, -96.15920
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 77474 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 77474 are listed as 29.78260 / -96.15920, useful for GPS and service checks in and around Sealy, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77474 for mail delivery and general location reference in Austin, TX.

This ZIP may extend beyond the city core into nearby communities within Austin.

Related ZIP Codes (Nearby)

Explore other postal codes near Sealy within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77474?

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

In which county is 77474 located?

ZIP code 77474 is situated within Austin, TX.

What are the coordinates for 77474?

The approximate center point is 29.78260 (Latitude) and -96.15920 (Longitude).

Is ZIP code 77474 active?

This page lists ZIP 77474 as Listed based on the latest refresh date shown above.

Does ZIP 77474 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