Closed for Columbus Day

The Credit Union is closed on Monday, October 14th. The CU Service Centers will be open for Member Services.

Become a Board Member

Volunteer to uphold the Interior FCU mission. 

Attention Members!

Account holders at financial institutions have encountered scams in Michigan and potentially other areas around the country. Please beware.

Discover More

Learn all the benefits of carrying our Members Rewards Card. 

Ready to Buy a Car?

Learn about the car buying process. 

Paying for College?

Utilize your home as a valuable asset for a Fixed-Rate Home Equity Loan. 

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Achieve Financial Wellness

Prepare for Retirement

Learn what, when, why, and how you can prepare for an early retirement.

Building Financial Capability

Understand how to better manage your money and avoid financial dangers.

Personalize Your Goals

Design a playlist to improve your financial wellness.

What Our Members Say

“I chose Interior FCU when I first started working at USGS back in 1992 because it was convenient and had great rates. Through the years, it has been my constant through life changes (good and bad). I’m an Interior FCU fan for life!”

“The rates we get on savings, & certificates are the best.”

“I’ve always enjoyed their quick response and efficient manners. Also, they go the extra mile.”

“Very easy to work with; ATMs everywhere, good online user interface!”

“I advise all DOI employees to join the Interior FCU because they are here to help you.”

“Certificate and money market accounts earn fairly well.”

Take an adventure this summer!

We offer competitive rates on

RVs and boats.

Vehicle Loans


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