We're here to help you with any questions about Alliant Credit Union and why it might be the right choice for your financial needs.
Alliant Credit Union
11545 W. Touhy Avenue
Chicago, IL 60666
Toll-complimentary: 800-328-1935
International: +1-773-462-2000
Monday - Friday: 8:00 AM - 8:00 PM (CT)
Saturday: 9:00 AM - 4:00 PM (CT)
Sunday: Closed
Visit our Alliant Online Banking platform for 24/7 access to your accounts and services.