In which county is ZIP code 76687 located?

ZIP 76687 is listed under Limestone, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 76687: Thornton, TX

ZIP: 76687

County: Limestone

Coordinates: 31.40830, -96.50240

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 76687 in Thornton, TX. We include verified county details for Limestone plus key geographic references used for mapping and logistics.

Primary City	Thornton
ZIP Code	76687
County	Limestone
State	TX
Latitude / Longitude	31.40830, -96.50240
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 76687 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 76687 is approximately 31.40830 (latitude) and -96.50240 (longitude). This location sits within Limestone, contributing to regional planning across TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 76687 for mail delivery and general location reference in Limestone, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Thornton within TX.

Frequently Asked Questions

What is the primary city for ZIP code 76687?

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

In which county is 76687 located?

ZIP code 76687 is situated within Limestone, TX.

What are the coordinates for 76687?

The approximate center point is 31.40830 (Latitude) and -96.50240 (Longitude).

Is ZIP code 76687 active?

This page lists ZIP 76687 as Listed based on the latest refresh date shown above.

Does ZIP 76687 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