Everyone is eligible to apply to join Alliant Credit Union, a leading digital financial institution with high-rate savings and checking accounts, auto, credit cards, mortgages.

Alliant Credit Union online banking features include transfers, deposits, bill pay, and more right from your home.

International mailing address Alliant Credit Union P.O. BOX 2387 Des Plaines, IL 60017-2387

Anyone can apply to become an Alliant member. That’s different, but so is Alliant—a digital credit union that wows its members, rewarding them with high savings rates, low fees and much-demanded …

With over 85 years of history and more than $19 billion in assets, Alliant Credit Union is the largest credit union in Illinois and one of the largest in the nation.

Alliant Credit Union membership benefits include high dividends, great customer service and stellar financial products.

Alliant Credit Union offers excellent rates with award-winning digital banking services. Save more and spend less with our market-leading rates today.

Save where you come first, not shareholders Alliant can reward its members with high savings rates and fewer fees because we’re 100% digital and not-for-profit.

Browse the Alliant Credit Union Help and FAQ section for quick answers to your questions.

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