In which county is ZIP code 76233 located?

ZIP 76233 is listed under Grayson, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 76233: Collinsville, TX

ZIP: 76233

County: Grayson

Coordinates: 33.55800, -96.90140

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 76233, serving Collinsville in TX. It lies in Grayson and supports delivery, planning, and address verification.

Primary City	Collinsville
ZIP Code	76233
County	Grayson
State	TX
Latitude / Longitude	33.55800, -96.90140
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 76233 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 76233 is approximately 33.55800 (latitude) and -96.90140 (longitude). This location sits within Grayson, contributing to regional planning across TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 76233 for mail delivery and general location reference in Grayson, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Collinsville within TX.

Frequently Asked Questions

What is the primary city for ZIP code 76233?

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

In which county is 76233 located?

ZIP code 76233 is situated within Grayson, TX.

What are the coordinates for 76233?

The approximate center point is 33.55800 (Latitude) and -96.90140 (Longitude).

Is ZIP code 76233 active?

This page lists ZIP 76233 as Listed based on the latest refresh date shown above.

Does ZIP 76233 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