In which county is ZIP code 76377 located?

ZIP 76377 is listed under Clay, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 76377: Petrolia, TX

ZIP: 76377

County: Clay

Coordinates: 34.01320, -98.23230

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 76377, serving Petrolia in TX. It lies in Clay and supports delivery, planning, and address verification.

Primary City	Petrolia
ZIP Code	76377
County	Clay
State	TX
Latitude / Longitude	34.01320, -98.23230
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 76377 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 76377 is approximately 34.01320 (latitude) and -98.23230 (longitude). This location sits within Clay, contributing to regional planning across TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 76377 for mail delivery and general location reference in Clay, TX.

Some addresses near Petrolia may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Petrolia within TX.

Frequently Asked Questions

What is the primary city for ZIP code 76377?

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

In which county is 76377 located?

ZIP code 76377 is situated within Clay, TX.

What are the coordinates for 76377?

The approximate center point is 34.01320 (Latitude) and -98.23230 (Longitude).

Is ZIP code 76377 active?

This page lists ZIP 76377 as Listed based on the latest refresh date shown above.

Does ZIP 76377 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