In which county is ZIP code 59301 located?

ZIP 59301 is listed under Custer, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59301: Miles City, MT

ZIP: 59301

County: Custer

Coordinates: 46.40750, -105.83320

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 59301 in Miles City, MT. We include verified county details for Custer plus key geographic references used for mapping and logistics.

Primary City	Miles City
ZIP Code	59301
County	Custer
State	MT
Latitude / Longitude	46.40750, -105.83320
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 59301 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 59301 is commonly represented around 46.40750, -105.83320. These coordinates help identify the general area within Custer, MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59301 for mail delivery and general location reference in Custer, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Miles City within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59301?

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

In which county is 59301 located?

ZIP code 59301 is situated within Custer, MT.

What are the coordinates for 59301?

The approximate center point is 46.40750 (Latitude) and -105.83320 (Longitude).

Is ZIP code 59301 active?

This page lists ZIP 59301 as Listed based on the latest refresh date shown above.

Does ZIP 59301 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