Hammond Post Office

102 Main St, Hammond, MT 59332

Contact Numbers

Phone: 406-427-5390
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 12:45pm
Tuesday 12:45pm
Wednesday 12:45pm
Thursday 12:45pm
Friday 12:45pm
Saturday 12:45pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:00am - 12:00pm, 12:30pm - 2:30pm
Tuesday 8:00am - 12:00pm, 12:30pm - 2:30pm
Wednesday 8:00am - 12:00pm, 12:30pm - 2:30pm
Thursday 8:00am - 12:00pm, 12:30pm - 2:30pm
Friday 8:00am - 12:00pm, 12:30pm - 2:30pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Business Line
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Boyes
10203 Highway 212
4.9 miles away

Biddle
218 S State Highway 59
17.7 miles away

Broadus
202 N Lincoln Ave
21.5 miles away

Alzada
13700 Highway 212
22.0 miles away

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