Fergus County Post Offices


Click on the Post Office for all operating hours, servcies, and other information.

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1. Buffalo Post Office
102 2nd St N
Buffalo, MT 59418
406-374-2368 Today 2:00pm - 4:00pm
2. Coffee Creek Post Office
115 Main St
Coffee Creek, MT 59424
406-567-2467 Today 8:00am - 12:30pm,
1:00pm - 2:30pm
3. Denton Post Office
422 Broadway Ave
Denton, MT 59430
406-567-2575 Today 7:30am - 12:00pm,
12:30pm - 2:00pm
4. Grass Range Post Office
614 Main St
Grass Range, MT 59032
406-428-2299 Today 8:30am - 12:00pm,
1:00pm - 3:30pm
5. Hilger Post Office
39 Swope St
Hilger, MT 59451
406-538-9355 Today 7:30am - 11:30am
6. Lewistown Post Office
204 3rd Ave N
Lewistown, MT 59457
406-538-3439 Today 8:15am - 5:00pm
7. Moore Post Office
201 Fergus Ave
Moore, MT 59464
406-374-2532 Today 8:30am - 12:30pm
8. Roy Post Office
228 Main St
Roy, MT 59471
406-464-2241 Today 8:00am - 12:30pm,
1:00pm - 2:30pm
9. Winifred Post Office
210 Main St
Winifred, MT 59489
406-462-5370 Today 8:00am - 12:30pm,
1:00pm - 2:30pm
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