In which county is ZIP code 59031 located?

ZIP 59031 is listed under Big Horn, MT.

When was this page updated?

This page was updated on 2026-01-30.

ZIP Code 59031: Garryowen, MT

ZIP: 59031

County: Big Horn

Coordinates: 45.51870, -107.48170

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 59031, serving Garryowen in MT. It lies in Big Horn and supports delivery, planning, and address verification.

Primary City	Garryowen
ZIP Code	59031
County	Big Horn
State	MT
Latitude / Longitude	45.51870, -107.48170
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-30

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 59031 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 59031 are listed as 45.51870 / -107.48170, useful for GPS and service checks in and around Garryowen, MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59031 for mail delivery and general location reference in Big Horn, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Garryowen within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59031?

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

In which county is 59031 located?

ZIP code 59031 is situated within Big Horn, MT.

What are the coordinates for 59031?

The approximate center point is 45.51870 (Latitude) and -107.48170 (Longitude).

Is ZIP code 59031 active?

This page lists ZIP 59031 as Listed based on the latest refresh date shown above.

Does ZIP 59031 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: 2026-01-30