In which county is ZIP code 59103 located?

ZIP 59103 is listed under Yellowstone, MT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 59103: Billings, MT

ZIP: 59103

County: Yellowstone

Coordinates: 45.78330, -108.50070

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 59103 in Billings, MT. We include verified county details for Yellowstone plus key geographic references used for mapping and logistics.

Primary City	Billings
ZIP Code	59103
County	Yellowstone
State	MT
Latitude / Longitude	45.78330, -108.50070
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 59103 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 59103 are listed as 45.78330 / -108.50070, useful for GPS and service checks in and around Billings, MT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 59103 for mail delivery and general location reference in Yellowstone, MT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Billings within MT.

Frequently Asked Questions

What is the primary city for ZIP code 59103?

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

In which county is 59103 located?

ZIP code 59103 is situated within Yellowstone, MT.

What are the coordinates for 59103?

The approximate center point is 45.78330 (Latitude) and -108.50070 (Longitude).

Is ZIP code 59103 active?

This page lists ZIP 59103 as Listed based on the latest refresh date shown above.

Does ZIP 59103 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