Marathon County Employees Credit Union

CU On Line Access

We are adding additional security to your online and mobile banking login. Effective Monday, July 17th when you login to your online and/or mobile banking your username will need to be changed. It will no longer be your account number.

Your new username must contain a combination of letters and numbers, or be a valid email address (e.g. "").
Do not use apostrophes ( ' ).
Do not use account numbers.
Usernames are not case sensitive.

We are doing this to help protect member information. If you need any help, just give us a call at 715 261-7680 and we will be glad to assist!

Quicker Account Access is Here

Enter your username into the secure form at the top-right of the page to access your accounts. Mobile Banking login can still be accessed in the menu on the left.

Check out our Free Online Bill Pay

"I love MCECU's Bill Pay. It is safe, secure and with it I never forget to pay a bill. It sends me emails before my bills come due. And best of all, I set up my bills to drop right in to the Bill Pay site. I go there to pay WPS, Citibank and Discover, etc. It saves me a lot of time. Thank you for offering this great service."

- MCECU Member

Click here to see what Bill Pay is all about.