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

News (95)

October Signature Loan Promo

Cover what matters most with a MACU Signature Loan up to $5,000. 

Salvation Army Donation

MACU is proud to present a check of $250 to the Michigan City Salvation Army! 

0% Transfer Fees

0% intro APR on purchases and balance transfers until 2027*

October 2025 CD Promo

Harvest your savings this fall! Up to 3.82% APY with a 6-month CD at MACU. 

October Auto Promo

Adventures start with a new car loan from MACU. As low as 3.99% APR* on auto loans. Are you ready for your next car?