United States Postal Service
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Today: 9:15 am - 4:15 pm
Tomorrow: 9:15 am - 4:15 pm
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Phone: (605) 923-2484
Fax: (605) 357-4906
Phone: (800) 275-8777
Address: 511 N Ellsworth Rd, Box Elder, SD 57719
Website: http://usps.com/postoffice