Post Offices
Post Offices in & near Lyons, South Dakota. Operating hours, locations, phone/fax number, services information.
Crook Post Office
Post Office in Crooks, South Dakota on Main St. Operating hours, phone number, services information, and other locations.
Address: 112 Main St, Crooks, SD 57020
Phone: 605-543-5300
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:00am - 11:00am, 12:00pm - 2:00pmTuesday 7:00am - 11:00am, 12:00pm - 2:00pm
Wednesday 7:00am - 11:00am, 12:00pm - 2:00pm
Thursday 7:00am - 11:00am, 12:00pm - 2:00pm
Friday 7:00am - 11:00am, 12:00pm - 2:00pm
Saturday 8:30am - 9:30am
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 5:00pm
Sunday Closed
Last Collection Times
Monday 7:00am - 11:00am, 12:00pm - 2:00pmTuesday 7:00am - 11:00am, 12:00pm - 2:00pm
Wednesday 7:00am - 11:00am, 12:00pm - 2:00pm
Thursday 7:00am - 11:00am, 12:00pm - 2:00pm
Friday 7:00am - 11:00am, 12:00pm - 2:00pm
Saturday Closed
Sunday Closed