In which county is ZIP code 59477 located?

ZIP 59477 is listed under Cascade, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59477: Simms, MT

ZIP: 59477

County: Cascade

Coordinates: 47.49580, -111.88610

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 59477, serving Simms in MT. It lies in Cascade and supports delivery, planning, and address verification.

Primary City	Simms
ZIP Code	59477
County	Cascade
State	MT
Latitude / Longitude	47.49580, -111.88610
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 59477 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 59477 is approximately 47.49580 (latitude) and -111.88610 (longitude). This location sits within Cascade, contributing to regional planning across MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59477 for mail delivery and general location reference in Cascade, MT.

This ZIP may extend beyond the city core into nearby communities within Cascade.

Related ZIP Codes (Nearby)

Explore other postal codes near Simms within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59477?

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

In which county is 59477 located?

ZIP code 59477 is situated within Cascade, MT.

What are the coordinates for 59477?

The approximate center point is 47.49580 (Latitude) and -111.88610 (Longitude).

Is ZIP code 59477 active?

This page lists ZIP 59477 as Listed based on the latest refresh date shown above.

Does ZIP 59477 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