In which county is ZIP code 59402 located?

ZIP 59402 is listed under Cascade, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59402: Malmstrom A F B, MT

ZIP: 59402

County: Cascade

Coordinates: 47.51020, -111.19590

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Malmstrom A F B, MT postal area 59402. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Malmstrom A F B
ZIP Code	59402
County	Cascade
State	MT
Latitude / Longitude	47.51020, -111.19590
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 59402 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 59402 are listed as 47.51020 / -111.19590, useful for GPS and service checks in and around Malmstrom A F B, MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59402 for mail delivery and general location reference in Cascade, MT.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Malmstrom A F B.

Related ZIP Codes (Nearby)

Explore other postal codes near Malmstrom A F B within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59402?

The primary city for this ZIP code is Malmstrom A F B, located in MT.

In which county is 59402 located?

ZIP code 59402 is situated within Cascade, MT.

What are the coordinates for 59402?

The approximate center point is 47.51020 (Latitude) and -111.19590 (Longitude).

Is ZIP code 59402 active?

This page lists ZIP 59402 as Listed based on the latest refresh date shown above.

Does ZIP 59402 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