United States Postal Service
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Today: 10:00 am - 2:00 pm
Tomorrow: 10:00 am - 2:00 pm
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Phone: (605) 772-4861
Fax: (605) 357-4906
Phone: (800) 275-8777
Address: 121 Main St E, Carthage, SD 57323
Website: http://usps.com/postoffice