Post office locations in Dewey County, SD
Post Office Address Phone Hours EAGLE BUTTE 121 MAIN ST EAGLE BUTTE, SD 57625 - 9998 605-964-6633 Mon-Fri 8:30am - 9:15am 11:00am - 4:30pm Sat 11:00am - 12:00pm Sun Closed
Post Office Address Phone Hours ISABEL 200 MAIN ST ISABEL, SD 57633 - 9998 605-466-2165 Mon-Fri 7:30am - 12:00pm 12:30pm - 2:00pm Sat 8:30am - 10:00am Sun Closed
Post Office Address Phone Hours LANTRY 1 N HIGHWAY 212 LANTRY, SD 57636 - 9998 605-964-8018 Mon-Fri 8:00am - 10:00am Sat 8:00am - 10:15am Sun Closed
Post Office Address Phone Hours RIDGEVIEW 1 HIGHWAY 212 RIDGEVIEW, SD 57652 - 9998 605-733-2400 Mon-Sat 10:00am - 12:00pm Sun Closed
Post Office Address Phone Hours TIMBER LAKE 801 MAIN ST TIMBER LAKE, SD 57656 - 9998 605-865-3622 Mon-Fri 8:30am - 12:30pm 2:00pm - 4:00pm Sat 8:30am - 9:30am Sun Closed
Post Office Address Phone Hours WHITEHORSE 18 S 2ND AVE WHITEHORSE, SD 57661 - 9998 605-733-2520 Mon-Fri 12:00pm - 2:00pm Sat 8:30am - 10:30am Sun Closed
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