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De Smet, SD Post Office locations

  • Post Office DE SMET
    Address 119 CALUMET AVE SW DE SMET, SD 57231 - 9998
    Phone 605-854-3440
    Hours Mon-Fri 09:00 AM - 11:00 AM, 12:30 PM - 04:30 PM Sat 09:30 AM - 10:15 AM Sun Closed