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    • Use the form below to contact us directly for general questions or to provide feedback. Please do not include member numbers or account numbers. If your need is urgent, we invite you to contact us by phone at: 800-296-8871 or stop by any of our office locations.






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    Members Cooperative Credit Union Go to main content

    Online Banking

    ONLINE BANKING LOGIN

    Sandstone MN

    **As financial institutions are an essential service, MCCU remains open to serve members during the stay-at-home order declared by Governor Walz. Branch lobbies remain closed. Drive-up service will be available, except at Duluth-Bluestone. Click for additional info.*

    NOTE: We have taken special steps during the COVID-19 outbreak to make it easier to connect with us. We have established designated phone numbers for Mortgage, Business, and General Inquiry questions:

    General Inquiries:  1-800-296-8871 
    Mortgage Lending:  218-625-8580 
    Business Services:  218-625-8890
    New Deposit Accounts:  218-625-8600
    Auto and Personal Loans:  218-625-8600

    If you need to access a safe deposit box, please call us to schedule an appointment to do so, at: 218-625-8600.


    Address:
    305 Lundorff Drive
    Sandstone, MN 55072

    Phone: 
    (320) 245-5251

    Fax: 
    (320) 245-5510

    Lobby Hours: (CLOSED)
    M, T, W, Th, F: 8:30 AM - 5:00 PM
    Sat: 8:30 AM - 12:00 PM

    Drive-Thru Hours:
    M, T, W, Th: 7:30 AM - 5:30 PM
    F: 7:30 AM - 6:00 PM
    Sat: 8:30 AM - 12:00 PM

    Self-Serve Lobby Coin Machine
    *Available to members only


    Mailing Addresses

    Payments: General Mail: Business Mail: Collections Mail:
    Members Cooperative Credit Union Members Cooperative Credit Union Members Cooperative Credit Union Members Cooperative Credit Union
    P.O. Box 161618 P.O. Box 161527 P.O. Box 161587 P.O. Box 161588
    Duluth, MN 55816 Duluth, MN 55816 Duluth, MN 55816 Duluth, MN 55816

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