ICCU Phone Number: 989-773-5927
Toll Free: 866-773-5927 • Fax: 989-773-6469
Touch Tone Teller: 877-557-0547
Mailing Address: P.O. Box 427, Mt. Pleasant MI 48804-0427
Lost or Stolen Debit/ATM Card: 888-241-2510
Lost or Stolen VISA Card: 800-543-5073
Send ICCU an E-Mail
Standard Email: To send a standard (unsecured) email to ICCU, please complete the information below. You can expect a reply the same business day.
Note: Standard email is not a safe or secure communication format to send personal and confidential information.
Please Note: Standard email is not a safe or secure communication format. Therefore, it is advised that you not send personal or confidential information to ICCU via standard email. Confidential/personal information includes account numbers, social security numbers, tax forms, and financial documents as attachments.