In which county is ZIP code 77340 located?

ZIP 77340 is listed under Walker, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77340: Huntsville, TX

ZIP: 77340

County: Walker

Coordinates: 30.64480, -95.57980

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 77340 in Huntsville, TX. We include verified county details for Walker plus key geographic references used for mapping and logistics.

Primary City	Huntsville
ZIP Code	77340
County	Walker
State	TX
Latitude / Longitude	30.64480, -95.57980
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 77340 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 77340 is commonly represented around 30.64480, -95.57980. These coordinates help identify the general area within Walker, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77340 for mail delivery and general location reference in Walker, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Huntsville within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77340?

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

In which county is 77340 located?

ZIP code 77340 is situated within Walker, TX.

What are the coordinates for 77340?

The approximate center point is 30.64480 (Latitude) and -95.57980 (Longitude).

Is ZIP code 77340 active?

This page lists ZIP 77340 as Listed based on the latest refresh date shown above.

Does ZIP 77340 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