In which county is ZIP code 73521 located?

ZIP 73521 is listed under Jackson, OK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 73521: Altus, OK

ZIP: 73521

County: Jackson

Coordinates: 34.64840, -99.32050

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Altus, OK postal area 73521. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Altus
ZIP Code	73521
County	Jackson
State	OK
Latitude / Longitude	34.64840, -99.32050
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 73521 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 73521 are listed as 34.64840 / -99.32050, useful for GPS and service checks in and around Altus, OK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 73521 for mail delivery and general location reference in Jackson, OK.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Altus within OK.

Frequently Asked Questions

What is the primary city for ZIP code 73521?

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

In which county is 73521 located?

ZIP code 73521 is situated within Jackson, OK.

What are the coordinates for 73521?

The approximate center point is 34.64840 (Latitude) and -99.32050 (Longitude).

Is ZIP code 73521 active?

This page lists ZIP 73521 as Listed based on the latest refresh date shown above.

Does ZIP 73521 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