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Welcome

Welcome to MMCCU!

As a member-owned financial cooperative, we engage in consumer and residential real estate lending to members, using deposited funds of members to support the lending activities. Since 1965, we have been member-owned and locally governed by our Board of Directors elected by members. Below is a video welcoming you to our credit union, helpful videos for online banking, and current updates.

Keep in mind that as a member of MMCCU, your immediate family is also welcome to join! We’d love to have them! Also, please like us on Facebook and feel welcome to leave us a review on Google.

Which Checking Account Is Right For You?

Digital Tools Videos

MMCCU SecurLOCK. Help Secure Your Card

Benefits of Using Digital Wallet

Loan Videos

Career Builder Vehicle Loan for Recent Graduates

Vehicle Loans

What To Know When Buying Your First House

Member News

ronald mcdonald house marshfield fundraiser
October 1, 2025

Member Appreciation Event Will Benefit Ronald McDonald House in Marshfield

This year marks a milestone for Marshfield Medical Center Credit Union: 60 years of serving our members and the community. As we celebrate this anniversary, we want to do more than look back—we want to give back. That’s why our 60th Anniversary Membership Appreciation Event on October 21 will support a cause that touches families...
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snowmobile loans 2023
September 29, 2025

2025 Snowmobile Loans Available to Help Finance Winter Fun

Power motorsports are a fun activity in Wisconsin winters. If you are in need of a loan for a new snowmobile, MMCCU is happy to talk with you. As snowmobiles can cost thousands of dollars, some type of financing is often used to facilitate the purchase. “Snowmobiling is a fun winter activity for many people...
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mmccu member celebration
September 19, 2025

A Legacy of Membership: Freddie and Rosemary Lewin

As Marshfield Medical Center Credit Union celebrates its 60th anniversary this October, we are honored to highlight members who have been part of our story for decades. Few embody that legacy better than Freddie and Rosemary Lewin. Rosemary first became a member of MMCCU in 1972, the same year she began working at the hospital....
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