In which county is ZIP code 59058 located?

ZIP 59058 is listed under Garfield, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59058: Mosby, MT

ZIP: 59058

County: Garfield

Coordinates: 46.90050, -107.78910

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Mosby, MT postal area 59058. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Mosby
ZIP Code	59058
County	Garfield
State	MT
Latitude / Longitude	46.90050, -107.78910
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 59058 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 59058 is commonly represented around 46.90050, -107.78910. These coordinates help identify the general area within Garfield, MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59058 for mail delivery and general location reference in Garfield, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mosby within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59058?

The primary city for this ZIP code is Mosby, located in MT.

In which county is 59058 located?

ZIP code 59058 is situated within Garfield, MT.

What are the coordinates for 59058?

The approximate center point is 46.90050 (Latitude) and -107.78910 (Longitude).

Is ZIP code 59058 active?

This page lists ZIP 59058 as Listed based on the latest refresh date shown above.

Does ZIP 59058 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