Doing more for you
and your money.℠

Alliant exists solely to serve our members, not stockholders. That means every dollar you invest in Alliant is reinvested in you.

Don’t waste time waiting in lines.

Bank on your own time from your smartphone or computer.

Alliant Credit Union Online Banking
Alliant Credit Union Online Banking - Money Transfers
Alliant Credit Union Online Banking - Bill Pay
Alliant Credit Union Online Banking - Credit Scores
Alliant Credit Union Online Banking - Budget Planning Tools
Alliant Credit Union Mobile Banking Features - Android
Alliant Credit Union Mobile Banking - iPhone
Alliant Credit Union Mobile Banking Features - Transfers
Alliant Credit Union Mobile Banking - Transfers
Alliant Credit Union Mobile Banking Features - Pay Bills
Alliant Credit Union Mobile Banking - Pay Bills
Alliant Credit Union Mobile Banking Features - Check Deposit
Alliant Credit Union Mobile Banking - Check Deposit

Phone banking

Call us any time at 800-328-1935! Phone banking offers toll-free automated access and personal assistance 24/7.

Monitor transactions and deposits

Review any credit card or debit card transactions. Verify deposits and cleared checks.

Check account balances

Check account, credit card, and loan balances. You can also get loan account information such as available credit, payment amount, and due date.

Complete transactions

Make payments, transfers, withdrawals, activate credit cards, and report lost or stolen credit cards. You can also request a stop payment on a check written from your Alliant Checking Account.

More ATMs than Chase & Bank of America combined!

Plus, ATM Rebates give you access to surcharge-free ATMs anywhere you go!1


Find Branches & ATMs

We're Here to Help You 24/7

Have questions about banking with Alliant? Search our friendly help guide!


Improve Your Financial Life

Trustworthy. Straightforward. Good advice. Join us at The Money Mentor where we share our expert financial guidance.

More Americans are leasing cars than ever before: Is a leased car right for you?

As recently as 2012, four out of five car shoppers preferred paying for their car instead of leasing. But last year, among the 16.5 million new vehicles sold, something surprising happened. More people chose leasing than ever before. Should you? Find out.

Read Article
How Alliant protects its members from fraud

At Alliant, our mission is to look out for the best interest of our members, and part of that mission is to do everything in our power to protect the security of their accounts. Here are a few ways we protect our members' information.

Read Article
Daycare vs. stay-at-home parenting: Which is better for your finances?

When you have a baby, childcare costs can eat up a huge chunk of your budget. But does it make financial sense to have one parent stay home vs. send your child to daycare?

Read Article

Better than Bank Rates

Save more and spend less with Alliant’s market-leading interest rates.

In One Year You'd Have
With Alliant

Pretty sweet, eh?

Alliant Savings
In One Year You'd Have
With Alliant

Pretty sweet, eh?

Alliant Checking

Monthly Payment

Pretty sweet, eh?

Alliant Mortgages
Your Monthly Payment Would Be
With Alliant

Pretty sweet, eh?

Alliant Auto Loans

State-of-the-Art Security

Your safety and privacy are our top priorities.

Federally Insured

Alliant accounts are insured by the NCUA up to $250,000 - providing the same benefits of FDIC insurance for a bank account.

Security Protocols

Advanced online and physical security measures safeguard your money and your personal information. Our security practices comply with federal regulations and leading industry standards.

Secure Messaging

The messaging system in Alliant Online Banking is 100% secure. We remove all sensitive data before we reply.


Alliant keeps all nonpublic personal information about members private and secure. Only Alliant employees who have a specific business purpose for using the information are allowed to access it.

Join Us!

If you meet any one of the 5 eligibility requirements, you can easily become a member of Alliant. Have questions? Email us.

Membership lasts a lifetime

Once you are a member of Alliant, you're always a member -- and Alliant membership will be available to your entire family.

Alliant Credit Union benefits of membership

Alliant Credit Union benefits include higher interest payments, lower loan rates, and personal service. Best of all, your membership in Alliant represents a share in ownership. We pride ourselves on serving our member's best interests. That's why Alliant doesn't have any stockholders.


Become a Member

Any employee or retiree of a Qualifying Company
Any member of a Qualifying Organization
Any immediate family member of an existing Alliant member
Anyone who lives or works in a Qualifying Chicagoland Community
Donate to become a member of Foster Care to Success