In which county is ZIP code 59345 located?

ZIP 59345 is listed under Powder River, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59345: Powderville, MT

ZIP: 59345

County: Powder River

Coordinates: 45.75890, -105.11530

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Powderville, MT postal area 59345. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Powderville
ZIP Code	59345
County	Powder River
State	MT
Latitude / Longitude	45.75890, -105.11530
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 59345 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 59345 is commonly represented around 45.75890, -105.11530. These coordinates help identify the general area within Powder River, MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59345 for mail delivery and general location reference in Powder River, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Powderville within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59345?

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

In which county is 59345 located?

ZIP code 59345 is situated within Powder River, MT.

What are the coordinates for 59345?

The approximate center point is 45.75890 (Latitude) and -105.11530 (Longitude).

Is ZIP code 59345 active?

This page lists ZIP 59345 as Listed based on the latest refresh date shown above.

Does ZIP 59345 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