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SIUCU Mobile

Free - On the App Store


SIUCU Mobile

Free - On the App Store

Add Some Jingle this Holiday Season

Low-Rate Personal Loans Available for a Limited Time

Apply Today

In-Branch Visits

SIU Credit Union branches are back to being open by Appointment Only. Schedule your appointment up to one week in advance.

Schedule Appointment

Enroll in Online Banking

Here’s how new and existing members enroll in our new online banking system.

How to Enroll in SIUCU’s Online Banking

Auto Loan


Better Rates

We are completely not for profit, we have tax advantages, and our board of directors are all volunteers, which means we can offer lower rates than any bank.

View Rates

We’ve saved members

$5.6 million

Fewer Fees

Our 2020 CUNA Membership Benefits Report estimated that SIU Credit Union provided $5,685,819 in direct financial benefits to its members. That’s a difference we’re committed to.

Learn More

People Helping People

Each year, we donate our time and money back to our local community, through numerous efforts. For example, we’ve provided free financial education to over 19,800 local students at 204 schools in 2020.

Join Now

"We are people who care about you, your family and your goals. We want dealing with SIU Credit Union to feel like you're coming home."

Can I Join?

You don't need to work or study at Southern Illinois University to become a member or apply for a loan.

Become a Member

Marion Opening @ 9:00 AM

Due to COVID exposure and limited staffing, our Marion branch will be opening their lobby at 9:00 AM all week, starting Monday, November 22. Our drive-up there will remain closed and outdoor renovations will continue. ATM will remain open. Members are encouraged to use online banking or visit our Energy or Harrisburg branches during this time. Thank you for your patience.