If you need help from a live customer service representative at Alliant Credit Union, call 1-800-328-1935. To speak directly with an agent you need to say a few words what your reason for your call and stay on the line.
Alliant Credit Union Customer Service Hours
Live customer support representatives at Alliant Credit Union are accessible 24/7.
Alliant Credit Union Customer Service Phones
- Alliant Credit Union Customer Service Phone Number: 1-800-328-1935. Live customer service representatives are available 24/7.
- Credit Card: 1-866-444-8529.
- ATM/Debit Card: 1-800-328-1935.
- International Calls: 1-773-462-2000.
Customer Support for Alliant Credit Union on Social Networks
- Reach Alliant Credit Union customer support through the Alliant Credit Union Facebook page. Typically, an Alliant Credit Union customer support representative responds within an hour.
- You can view the latest Alliant Credit Union videos on the Alliant Credit Union YouTube page.
- View the latest Alliant Credit Union photos on the Alliant Credit Union Instagram page.
- You can also connect with Alliant Credit Union support via the Alliant Credit Union X (formerly Twitter) page.
- You can message a live customer support representative using the Alliant Credit Union LinkedIn page.
Alliant Credit Union Mailing Addresses
P.O. Box for Credit Card Payments
Alliant Credit Union
P.O. Box 1666
Des Plaines, IL, 60017-1666
P.O. Box for Consumer Loan Payments (Auto, RV, Personal & HELOC)
Alliant Credit Union
P.O Box 2387
Des Plaines, IL, 60017-2387
Alliant Credit Union Live Chat Support
Initiate a live chat session with an Alliant Credit Union Support Agent on the Alliant Credit Union Contact page. To converse with a live agent, press the “Chat Now” button at the bottom right of the screen.
Alliant Credit Union Support Email
Live support is not available via email for Alliant Credit Union.
Alliant Credit Union Help Center
Access more information about Alliant Credit Union on the Alliant Credit Union Customer Support page.
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