Libby Post Office

518 Main Ave, Libby, MT 59923

Contact Numbers

Phone: 406-293-4184
Fax: 406-293-5673
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 4:30am
Tuesday 4:30am
Wednesday 4:30am
Thursday 4:30am
Friday 4:30am
Saturday 3:45am
Sunday Closed

Passport Appointment Hours*

Monday 9:30am - 1:15pm, 1:45pm - 3:00pm
Tuesday 9:30am - 1:15pm, 1:45pm - 3:00pm
Wednesday 9:30am - 1:15pm, 1:45pm - 3:00pm
Thursday 9:30am - 1:15pm, 1:45pm - 3:00pm
Friday 9:30am - 1:15pm, 1:45pm - 3:00pm
Saturday Closed
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 or schedule online.

Bulk Mail Acceptance Hours

Monday 10:15am - 1:15pm
Tuesday 10:15am - 1:15pm
Wednesday 10:15am - 1:15pm
Thursday 10:15am - 1:15pm
Friday 10:15am - 1:15pm
Saturday Closed
Sunday Closed

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • 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
  • Passport Appointment Hours

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:

123 E Kootenai Ave
13.8 miles away

110 Evans St
18.3 miles away

128 Railroad Ave
21.1 miles away

Trout Creek
2971 Mt Highway 200
22.3 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


You want to know why people commit suicide during December, cause december/ winter is depressing then you add the fact that the libby post office can't deliver the mail or pkg correctly as they should cause more xdepression. Find my pkg it was not delivered to my door or placed on porch cause I was home tell 10 am and no one came. Kriss noll trlr 5

* is not a part of, or affiliated with, the official United States Postal Service (USPS).