Old Mission Post Office

4007 Swaney Rd Old Mission, MI 49673
Phone: 231-223-4200

Parking: Parking Lot Available
Post Office Lobby Hours
Monday 12:01am - 11:59pm
Tuesday 12:01am - 11:59pm
Wednesday 12:01am - 11:59pm
Thursday 12:01am - 11:59pm
Friday 12:01am - 11:59pm
Saturday 12:01am - 11:59pm
Sunday 12:01am - 11:59pm


Old Mission Post Office is a United States Postal Service (USPS) facility in Old Mission, MI. This post office offers a full array of services, including package delivery and first class mail.


Duck Stamps
Money Orders (Domestic)
Money Orders (Inquiry)
Money Orders (International)
Pickup Hold Mail
Pickup Accountable Mail
PO Boxes
Priority Mail International®

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