Post Offices
Post Offices in & near Keystone, Iowa. Operating hours, locations, phone/fax number, services information.
Keyston Post Office
Post Office in Keystone, Iowa on Main St. Operating hours, phone number, services information, and other locations.
Address: 87 Main St, Keystone, IA 52249
Phone: 641-489-2065
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 12:00pm - 1:00pm
Sunday Closed
Lobby Hours
Monday 4:15pmTuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 3:45pm
Sunday Closed
Last Collection Times
Monday 1:00pm - 3:30pmTuesday 1:00pm - 3:30pm
Wednesday 1:00pm - 3:30pm
Thursday 1:00pm - 3:30pm
Friday 1:00pm - 3:30pm
Saturday Closed
Sunday Closed