
Join the Family
Welcome to your local credit union, where you'll have a friend in the financial business for life.
Current Rates
Auto Loans
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What Makes SIUCU Different?
Glad you asked! We are a not-for-profit financial cooperative without a paid board of directors. This means we can help our members by providing more services, fewer fees, and better rates.

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 47,000 local students at 193 schools in 2024.
Can I Join?
You don't need to work or study at Southern Illinois University to become a member or apply for a loan.

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Rates effective as of: April 23, 2025
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Open Account
Business Free Checking
This account is perfect for startups, home offices, and businesses with smaller transactions and balances.
Here are some of the best features:
-
No monthly service fee
-
No minimum balance
-
Only $25 to Open
How to Make a Transfer
Bailey Bobcat Rates
Bailey Bobcat Savings
• Only $5 to Open
• No Minimum Balance
• Up to 0.50% APY1
• Dividends Paid Monthly2
• One Free Withdrawal per Month
$5 for Each Additional
1 Annual Percentage Yield (APY)
2 Membership Share dividends are declared monthly by the Board of Directors.
Jr. Executive
What do you need to open?
- $5
- Date of Birth
- Current Address
- Social Security Card
- If under 18, a Parent/Guardian
If Parent/Guardian is not an existing member, they will need to bring:
- $5
- Date of Birth
- Current Address
- Social Security Card
- Driver’s License / State Issued Photo ID
Smart Young Investors
What do you need to open?
- $5
- Date of Birth
- Current Address
- Social Security Card
- If under 18, a Parent/Guardian
If Parent/Guardian is not an existing member, they will need to bring:
- $5
- Date of Birth
- Current Address
- Social Security Card
- Driver’s License / State Issued Photo ID
Bailey Bobcat
What do you need to open?
- $5
- Date of Birth
- Current Address
- Social Security Card
- If under 18, a Parent/Guardian
If Parent/Guardian is not an existing member, they will need to bring:
- $5
- Date of Birth
- Current Address
- Social Security Card
- Driver’s License / State Issued Photo ID
Jr. Executive Rates
Bailey Bobcat Rates
Smart Young Investors Rates
How to Enroll in Online Banking
Let us help you get started!
Eligible Family Members
- Parents
- Spouse
- Children
- Siblings
- Grandchildren
- Grandparents
Our Counties
Membership is open to anyone who lives or works in these 24 counties:
- Alexander
- Clinton
- Edwards
- Franklin
- Gallatin
- Hamilton
- Hardin
- Jackson
- Jefferson
- Johnson
- Marion
- Massac
- Monroe
- Perry
- Pope
- Pulaski
- Randolph
- Saline
- Wabash
- Washington
- Wayne
- White
- Williamson
- Union
Our Select Employer Groups
Membership is open to anyone who lives or works for our member companies (SEGs):
- Center for Comprehensive Services
- Centerstone
- City of Carbondale
- Gateway Foundation
- Illinois Youth Center
- Marion VA Medical Center
- Sam’s Club of Marion
- Shawnee Health Services
- Shawnee Library System
- SIU Alumni Association
- Southern Illinois Healthcare Services
- West Frankfort Municipal Group (City Employees)
- Williamson County
Employer Group Benefits
If you work for one of these organizations, talk to your HR Dept. about the benefits you’ll have with us!
Our Education Groups
Membership is open to anyone who belongs to these education groups:
- SIU Faculty, Staff or Student
- SIU Emeritus and Adjunct Status
- SIU Foundation Employee
- John A. Logan Employee or Student
- Retired or active school employees located in the counties of:
Alexander, Clinton, Edwards, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jefferson, Johnson, Marion, Massac, Monroe, Perry, Pope, Pulaski, Randolph, Saline, Wabash, Washington, Wayne, White, Williamson, or Union.
Our Associatons
Membership is open to anyone who belongs to these associations:
- Lake of Egypt Association of Property Owners
- Local 702 International Brotherhood of Electrical Workers
- Laborers’ International Union of North America Local 773
- Sam’s Club of Marion
- SIU Alumni Association
Leaving Our Website
SIU Credit Union provides links to external sites for the convenience of its members. By clicking “Continue” you will be directed to an external website owned and operated by a third party. SIU Credit Union is not responsible for the content of the alternate website and does not represent either the third party or the member if the two enter into a transaction. When you exit our site, our Privacy Policy is no longer in effect.
Thank you for visiting us online. Please return when you need information about SIU Credit Union’s products and services.