In which county is ZIP code 59011 located?

ZIP 59011 is listed under Sweet Grass, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59011: Big Timber, MT

ZIP: 59011

County: Sweet Grass

Coordinates: 45.82830, -109.96310

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 59011 in Big Timber, MT. We include verified county details for Sweet Grass plus key geographic references used for mapping and logistics.

Primary City	Big Timber
ZIP Code	59011
County	Sweet Grass
State	MT
Latitude / Longitude	45.82830, -109.96310
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 59011 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 59011 is approximately 45.82830 (latitude) and -109.96310 (longitude). This location sits within Sweet Grass, contributing to regional planning across MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59011 for mail delivery and general location reference in Sweet Grass, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Big Timber within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59011?

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

In which county is 59011 located?

ZIP code 59011 is situated within Sweet Grass, MT.

What are the coordinates for 59011?

The approximate center point is 45.82830 (Latitude) and -109.96310 (Longitude).

Is ZIP code 59011 active?

This page lists ZIP 59011 as Listed based on the latest refresh date shown above.

Does ZIP 59011 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