In which county is ZIP code 74528 located?

ZIP 74528 is listed under Pittsburg, OK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 74528: Blanco, OK

ZIP: 74528

County: Pittsburg

Coordinates: 34.72760, -95.72830

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Blanco, OK postal area 74528. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Blanco
ZIP Code	74528
County	Pittsburg
State	OK
Latitude / Longitude	34.72760, -95.72830
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 74528 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 74528 is commonly represented around 34.72760, -95.72830. These coordinates help identify the general area within Pittsburg, OK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 74528 for mail delivery and general location reference in Pittsburg, OK.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Blanco within OK.

Frequently Asked Questions

What is the primary city for ZIP code 74528?

The primary city for this ZIP code is Blanco, located in OK.

In which county is 74528 located?

ZIP code 74528 is situated within Pittsburg, OK.

What are the coordinates for 74528?

The approximate center point is 34.72760 (Latitude) and -95.72830 (Longitude).

Is ZIP code 74528 active?

This page lists ZIP 74528 as Listed based on the latest refresh date shown above.

Does ZIP 74528 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