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SIUCU Mobile

Free - On the App Store

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SIUCU Mobile

Free - On the App Store

Membership Shares Savings

Start your journey

Become a member of the best credit union in the world

Open Account
  • Earn more interest with higher balances
  • Open with as little as $5
  • 3 free withdrawals per month (each additional is $5.00)

​Your passport to SIU Credit Union

Our Membership Share Savings account is a basic savings account with a great perk: it secures your SIU Credit Union membership. Once you open this account, you’ll have the freedom to apply for our low-rate loans and open other accounts that can help you maximize your savings. All it takes is a $5 opening deposit.

.20%-.35%

​Save more; earn more

This account has a tiered interest rate. The more you save, the more interest you’ll earn.

View Rates

$5

​Become a member-owner

To join the credit union, all you need is a $5 initial opening deposit. This amount stays in your account and secures your membership.

Calculate your savings

Use this calculator to estimate your savings growth over time.

Use Calculator

Join us today

Open Account