Post Offices in & near Slinger, Wisconsin. Operating hours, locations, phone/fax number, services information.
Post Office in Slinger, Wisconsin on E Washington St. Operating hours, phone number, services information, and other locations.
Address: 350 E Washington St, Slinger, WI 53086
Phone: 262-644-5111
Fax: 262-644-9947
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
