United States Government--post Office 68 W 100 N Malad City, ID 83252 Phone : (208) 766-4450 Business Category Post Offices Government Offices & Public Schools Post Office - Malad City 68 W 100 N Malad City, ID 83252 Phone : (208) 766-4450 Post Office - Malad City Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (208) 766-4659