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United States Postal Service
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Today: 8:30 am - 12:30 pm, 1:30 pm - 4:30 pm
Tomorrow: 8:30 am - 12:30 pm, 1:30 pm - 4:30 pm
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Phone: (208) 588-2679
Phone: (800) 275-8777
Address: 111 S Main St, Mackay, ID 83251
Website: https://www.usps.com/postoffice