Routing Number: 271291460 (219) 874-6943 - Michigan City, IN (219) 762-6228 - Portage, IN    

Starting July 1, 2024, all branches, including
drive-up locations will close on Fridays at 5:30 pm. 

Protect Yourself from Fraud

Be cautious of unsolicited calls and emails claiming to be from Members Advantage Credit Union, especially regarding suspicious account activity. We will never ask for sensitive information over the phone. Call us directly at (219) 874-6943 to verify if you are in doubt. Your financial security is our priority.

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The MACU Difference

Credit Card Application

MACU’s card option can save you money and provide you with additional benefits.


MACU checking accounts are backed by our commitment to convenience, customer service and account security.


Whether you’re saving for college, a new home or retirement, MACU’s savings accounts can assist you on your path to success.

Kasasa® Checking

Free checking accounts that reward you? Count us in! Kasasa checking accounts reward you just for doing things that you're probably already doing, like using your debit card!

Financial Resources

As a benefit of your membership, MACU has teamed up with GreenPath Financial Wellness to provide our members with free access to financial education and counseling services. 

Make a Credit Card Payment

Experience hassle-free credit card payments with just a click! Our convenient online payment link makes managing your finances a breeze.


MACU offers several borrowing solutions to help you reach your financial goals.

Auto Loans

You know that new car or truck you’ve been dreaming about? With a MACU low APR auto loan, you can turn your dreams into reality.

Thousands of Locations

Access MACU at thousands of credit unions and ATMs across the country.

Access Your Account 24/7

With MACU's Online Banking and Online Bill Pay, you can access your account information and pay bills securely and conveniently wherever and whenever you want.

  • View real-time account balances and transaction history
  • Transfer money
  • Receive email account alerts and reminders
  • Schedule one-time and recurring payments
  • Free with a MACU checking account
  • Log on with MACU Mobile for iPhone and Android
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Members are Talking

"The best credit union around, hands down!"

Jeffrey, Member for 30+ years

"Anyone who joins will be glad they did!"

Donna, Member for 30+ years

"…if you provide a good service, people will stay… And I might add that you have never let me down!! Keep up the great work."

Tom, Member for 30+ years

“Thank you, MACU for all your time & hard work throughout the years!"

Jeff, Member for 30+ years


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