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Postal Onondaga Post Office
5555 Oak St, Onondaga, MI 49264
Phone: 517-628-2232
Fax: 517-628-2161
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 7:00am - 6:00pm
Tuesday 7:00am - 6:00pm
Wednesday 7:00am - 6:00pm
Thursday 7:00am - 6:00pm
Friday 7:00am - 6:00pm
Saturday 7:00am - 6:00pm
Sunday 7:00am - 6:00pm
Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 10:00am
Sunday Closed
Monday 8:00am - 11:00am, 1:00pm - 4:00pm
Tuesday 8:00am - 11:00am, 1:00pm - 4:00pm
Wednesday 8:00am - 11:00am, 1:00pm - 4:00pm
Thursday 8:00am - 11:00am, 1:00pm - 4:00pm
Friday 8:00am - 11:00am, 1:00pm - 4:00pm
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
- Business Reply Mail New Permit
- Duck Stamps
- General Delivery
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Money Orders (International)
- 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:
Eaton Rapids
245 S Main St
4.6 miles away
Rives Junction
3955 Rives Eaton Rd
4.6 miles away
Leslie
170 S Main St
5.2 miles away
Springport
118 Mechanic St
6.1 miles away
Ingham County