Post Offices
Post Offices in & near Eakin, South Dakota. Operating hours, locations, phone/fax number, services information.
Onida Post Office
Post Office in Onida, South Dakota on Birch Ave. Operating hours, phone number, services information, and other locations.
Address: 703 Birch Ave, Onida, SD 57564
Phone: 605-258-2421
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 11:30am, 1:00pm - 4:00pmTuesday 9:00am - 11:30am, 1:00pm - 4:00pm
Wednesday 9:00am - 11:30am, 1:00pm - 4:00pm
Thursday 9:00am - 11:30am, 1:00pm - 4:00pm
Friday 9:00am - 11:30am, 1:00pm - 4:00pm
Saturday 9:00am - 10:00am
Sunday Closed
Lobby Hours
Monday 3:15pmTuesday 3:15pm
Wednesday 3:15pm
Thursday 3:15pm
Friday 3:15pm
Saturday 3:15pm
Sunday Closed
Last Collection Times
Monday 9:00am - 11:30am, 1:00pm - 3:00pmTuesday 9:00am - 11:30am, 1:00pm - 3:00pm
Wednesday 9:00am - 11:30am, 1:00pm - 3:00pm
Thursday 9:00am - 11:30am, 1:00pm - 3:00pm
Friday 9:00am - 11:30am, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed