Post Offices
Post Offices in & near Griswold, Iowa. Operating hours, locations, phone/fax number, services information.
Griswold Post Office
Post Office in Griswold, Iowa on 4th St. Operating hours, phone number, services information, and other locations.
Address: 608 4th St, Griswold, IA 51535
Phone: 712-778-2384
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 12:30pm, 1:30pm - 4:00pmTuesday 8:30am - 12:30pm, 1:30pm - 4:00pm
Wednesday 8:30am - 12:30pm, 1:30pm - 4:00pm
Thursday 8:30am - 12:30pm, 1:30pm - 4:00pm
Friday 8:30am - 12:30pm, 1:30pm - 4:00pm
Saturday 9:00am - 10:00am
Sunday Closed
Lobby Hours
Monday 3:00pmTuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday 3:00pm
Sunday Closed
Last Collection Times
Monday 9:30am - 12:30pm, 1:30pm - 3:00pmTuesday 9:30am - 12:30pm, 1:30pm - 3:00pm
Wednesday 9:30am - 12:30pm, 1:30pm - 3:00pm
Thursday 9:30am - 12:30pm, 1:30pm - 3:00pm
Friday 9:30am - 12:30pm, 1:30pm - 3:00pm
Saturday Closed
Sunday Closed