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Post Offices in Prairie Du Sac

Click on the Post Office from this list of 1 Post Offices in Prairie Du Sac to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Prairie Du Sac (WI)

285 Washington St

Prairie Du Sac, WI 53578

The Post Office is open Monday to Friday from 9:00 am to 11:00 am and from 11:30 am to 3:00 pm. It is closed Saturday and Sunday.