In which county is ZIP code 59917 located?

ZIP 59917 is listed under Lincoln, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59917: Eureka, MT

ZIP: 59917

County: Lincoln

Coordinates: 48.84280, -115.00490

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 59917, serving Eureka in MT. It lies in Lincoln and supports delivery, planning, and address verification.

Primary City	Eureka
ZIP Code	59917
County	Lincoln
State	MT
Latitude / Longitude	48.84280, -115.00490
ZIP Type	Standard
Time Zone	Pacific Time (PT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 59917 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 59917 is approximately 48.84280 (latitude) and -115.00490 (longitude). This location sits within Lincoln, contributing to regional planning across MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59917 for mail delivery and general location reference in Lincoln, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Eureka within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59917?

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

In which county is 59917 located?

ZIP code 59917 is situated within Lincoln, MT.

What are the coordinates for 59917?

The approximate center point is 48.84280 (Latitude) and -115.00490 (Longitude).

Is ZIP code 59917 active?

This page lists ZIP 59917 as Listed based on the latest refresh date shown above.

Does ZIP 59917 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