Great Falls Post Office

215 1st Ave N, Great Falls, MT 59401

Contact Numbers

Phone: 406-771-2165
Fax: 406-791-2570
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 4:00am - 10:00pm
Tuesday 4:00am - 10:00pm
Wednesday 4:00am - 10:00pm
Thursday 4:00am - 10:00pm
Friday 4:00am - 10:00pm
Saturday 4:00am - 10:00pm
Sunday 4:00am - 10:00pm

Last Collection Times

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 5:30pm
Sunday Closed

Passport Acceptance Hours

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call 406-771-2168.

  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking
  • Street Parking
  • Passport Appointment Hours

Visit our Links Page for links to 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:

Black Eagle
1321 Smelter Ave NE
1.1 miles away

Charles M Russell
3400 9th Ave S
2.3 miles away

Sand Coulee
538 E Hunter Rd
6.9 miles away

15 Cottonwood Ave
8.2 miles away


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We tried to hold our mail while on vacation. We went through the whole recorded program multiple times but were told we can't do the hold and started over again. Very frustrating. Perhaps someone could look into this glitch. This should be pretty easy we had no trouble with the Great Falls Tribune recorded program.


Very dissatisfied with the USPS passport service. They require a phone call in order to schedule an appointment to apply for a new passport. Unfortunately, they have yet to return my phone calls, and I've now left 4 voicemails over the course of a month. Time is of the essence and I have yet to hear back from them. It would be beneficial if this website allow the public to schedule their appointments online. Extremely frustrating!


package addressed to 620 8th st n delivered to 620 8th ave n. submit for your consideration carriers look and comprehend addresses.ty&merry christmas

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