Have a question or a comment? We’d love to hear from you.
For general questions, you can call or text us at (406) 727-2210.
Our mailing address is:
Montana Credit Union
PO Box 5027
Great Falls, MT 59403
Note that we are unable to process address or account changes through our website. Please contact us at (406) 727-2210 or 1-800-721-2242 to make these changes.
Lost or Stolen Card
If your Mastercard® credit card, debit card or ATM card is lost or stolen, please contact us immediately by calling us at (406) 727-2210. After business hours, please call 1-888-297-3416.
Please use the convenient form below for general questions or comments. We promise to get back to you.
Note: do not send sensitive information through our contact form or via email, since these modes of communication are not entirely secure.