In which county is ZIP code 77430 located?

ZIP 77430 is listed under Brazoria, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 77430: Damon, TX

ZIP: 77430

County: Brazoria

Coordinates: 29.30140, -95.70360

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 77430 in Damon, TX. We include verified county details for Brazoria plus key geographic references used for mapping and logistics.

Primary City	Damon
ZIP Code	77430
County	Brazoria
State	TX
Latitude / Longitude	29.30140, -95.70360
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 77430 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 77430 is approximately 29.30140 (latitude) and -95.70360 (longitude). This location sits within Brazoria, contributing to regional planning across TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 77430 for mail delivery and general location reference in Brazoria, TX.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Damon.

Related ZIP Codes (Nearby)

Explore other postal codes near Damon within TX.

Frequently Asked Questions

What is the primary city for ZIP code 77430?

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

In which county is 77430 located?

ZIP code 77430 is situated within Brazoria, TX.

What are the coordinates for 77430?

The approximate center point is 29.30140 (Latitude) and -95.70360 (Longitude).

Is ZIP code 77430 active?

This page lists ZIP 77430 as Listed based on the latest refresh date shown above.

Does ZIP 77430 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