Post Offices
Post Offices in & near Williamsville, Michigan. Operating hours, locations, phone/fax number, services information.
Jon Post Office
Post Office in Jones, Michigan on M 60. Operating hours, phone number, services information, and other locations.
Address: 12081 M 60, Jones, MI 49061
Phone: 269-244-5117
Fax: 269-244-5117
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 12:00pm - 4:00pmTuesday 12:00pm - 4:00pm
Wednesday 12:00pm - 4:00pm
Thursday 12:00pm - 4:00pm
Friday 12:00pm - 4:00pm
Saturday 8:30am - 10:30am
Sunday Closed
Lobby Hours
Monday 2:15pmTuesday 2:15pm
Wednesday 2:15pm
Thursday 2:15pm
Friday 2:15pm
Saturday 10:45am
Sunday Closed
Last Collection Times
Monday 12:00pm - 2:00pmTuesday 12:00pm - 2:00pm
Wednesday 12:00pm - 2:00pm
Thursday 12:00pm - 2:00pm
Friday 12:00pm - 2:00pm
Saturday Closed
Sunday Closed
Vandalia Post Office
Address: 17899 Mill St, Vandalia, MI 49095
Phone: 269-476-2654
Fax: 269-476-1026
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Cassopol Post Office
Address: 129 S Rowland St, Cassopolis, MI 49031
Phone: 269-445-8421
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Bristol Post Office
Address: 206 W Vistula St, Bristol, IN 46507
Phone: 574-848-4713
Fax: 574-848-5976
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Constantin Post Office
Address: 340 S Washington St, Constantine, MI 49042
Phone: 269-435-5285
Fax: 269-435-6206
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Marcellu Post Office
Address: 203 S Centre St, Marcellus, MI 49067
Phone: 269-646-3071
Fax: 269-646-7073
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457