Onamia Post Office

600 Main St, Onamia, MN 56359

Contact Numbers

Phone: 320-532-3146
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 2:45pm
Tuesday 2:45pm
Wednesday 2:45pm
Thursday 2:45pm
Friday 2:45pm
Saturday 10:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 12:30pm, 1:30pm - 2:00pm
Tuesday 9:00am - 12:30pm, 1:30pm - 2:00pm
Wednesday 9:00am - 12:30pm, 1:30pm - 2:00pm
Thursday 9:00am - 12:30pm, 1:30pm - 2:00pm
Friday 9:00am - 12:30pm, 1:30pm - 2:00pm
Saturday Closed
Sunday Closed

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

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street 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:

Wahkon
140 N Main St
6.2 miles away

Isle
250 2nd Ave S
8.4 miles away

Hillman
36929 Highway 27
9.1 miles away

Garrison
9424 Jefferson St
11.0 miles away

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