Michigan Columbus Credit Union Go to main content search button

Contact Us

We would love to hear from you!

 You can call, email or fax to us.  For security purposes please do not include your full account number in email correspondences. If you have any questions, please contact us at (734) 425-5080 or email service@mcfcu.net. The email is monitored during business hours. Our fax number is (734)513-1191. 

You can sign onto our netbranch and update your member information such as address, phone number, email address or to send a message.

Our routing and transit number is 2724-7884-2

To report a lost or stolen Mastercard debit card call 1-800-472-3272 or 734-425-5080 during business hours

To report a lost or stolen Visa Card call 1-844-348-7520

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