Post Offices
Post Offices in & near Hermosa, South Dakota. Operating hours, locations, phone/fax number, services information.
Hermosa Post Office
Post Office in Hermosa, South Dakota on Main St. Operating hours, phone number, services information, and other locations.
Address: 208 Main St, Hermosa, SD 57744
Phone: 605-255-4507
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:00am - 12:00pm, 12:30pm - 1:30pmTuesday 7:00am - 12:00pm, 12:30pm - 1:30pm
Wednesday 7:00am - 12:00pm, 12:30pm - 1:30pm
Thursday 7:00am - 12:00pm, 12:30pm - 1:30pm
Friday 7:00am - 12:00pm, 12:30pm - 1:30pm
Saturday 8:30am - 9:30am
Sunday Closed
Lobby Hours
Monday 1:30pmTuesday 1:30pm
Wednesday 1:30pm
Thursday 1:30pm
Friday 1:30pm
Saturday 9:15am
Sunday Closed
Last Collection Times
Monday 10:00am - 12:00pmTuesday 10:00am - 12:00pm
Wednesday 10:00am - 12:00pm
Thursday 10:00am - 12:00pm
Friday 10:00am - 12:00pm
Saturday Closed
Sunday Closed