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    Malmstrom AFB, MT - Post Office

    The post office at Malmstrom Air Force Base is located at 30 73rd Street North. The normal hours of operation are Monday through Friday from 0800-1300 and 1400-1700 as well as Saturday from 0900-1300. The post office at Malmstrom Air Force Base is closed on Sunday. The last daily collection is Monday through Friday at 1645 and on Saturday at 1300. For more information regarding post office box rentals and specific mail deliveries, call the Malmstrom Air Force Base post office at 406-454-0716 or 1-800-275-8777.


    30 73RD ST N
    MALMSTROM AFB, MT
    406-454-0716