In which county is ZIP code 77523 located?

ZIP 77523 is listed under Chambers, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77523: Baytown, TX

ZIP: 77523

County: Chambers

Coordinates: 29.77000, -94.86080

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Baytown, TX postal area 77523. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Baytown
ZIP Code	77523
County	Chambers
State	TX
Latitude / Longitude	29.77000, -94.86080
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 77523 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 77523 is commonly represented around 29.77000, -94.86080. These coordinates help identify the general area within Chambers, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77523 for mail delivery and general location reference in Chambers, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Baytown within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77523?

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

In which county is 77523 located?

ZIP code 77523 is situated within Chambers, TX.

What are the coordinates for 77523?

The approximate center point is 29.77000 (Latitude) and -94.86080 (Longitude).

Is ZIP code 77523 active?

This page lists ZIP 77523 as Listed based on the latest refresh date shown above.

Does ZIP 77523 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