Post office · Yellowstone County, MT

US Post Office

5450 CAREY AVENUE

Yellowstone County, MT 59079

Address

5450 Carey Avenue, Shepherd, MT 59079

Phone

+1-800-275-8777

Opening hours

Hours may differ on public holidays.

Coordinates

45.943454, -108.345547

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

Frequently asked questions

Where is US Post Office?

US Post Office is located at 5450 Carey Avenue, Shepherd, MT 59079. Use “Get directions” to start a route from where you are.

What is the phone number of US Post Office?

The listed phone number is +1-800-275-8777.

What are the opening hours of US Post Office?

Recorded opening hours: Monday – Friday 8 AM–12 PM, 1 PM–4:45 PM; Saturday 8 AM–10:30 AM; Sunday Closed. Hours may differ on holidays.