Alliant Credit Union Credit Cards

Alliant Credit Union is a Chicago-based financial institution serving over 350,000 members in the United States. It is also one of the largest credit unions in the country by total assets. Browse Alliant Credit Union’s catalog of credit cards and read through’s detailed reviews of each card today.

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About Alliant Credit Union

Alliant Credit Union is a Chicago-based credit union with nearly a century of history. Initially the United Airlines Employees’ Credit Union (UAECU), the credit union operated under that name for more than 60 years. In 2003, UAECU changed its name to Aliant Credit Union and expanded its reach beyond the United Airlines family.

Today the credit union serves over 350,000 members throughout the United States, including former members of Kaiperm Federal Credit Union of Oakland, California, and US Airways Credit Union and continental Federal Credit Union of Tempe, Arizona.

Alliant Credit Union is the eighth-largest credit union in the United States by total assets, with over $12 billion in assets as of 2020.

Membership Eligibility

Membership in Alliant was formerly restricted to United Airlines employees and their immediate families. Now, membership is open to a much wider selection of groups and individuals.

The following groups and individuals are eligible to join Alliant Credit Union:

  • Current or retired employees of businesses or organizations that partner with Alliant
  • Those who live or work in the following communities served by Alliant:
    • Arlington Heights, IL
    • Bensenville, IL
    • Des Plaines, IL
    • Elk Grove Village, IL
    • Elmhurst, IL
    • Franklin Park, IL
    • Harwood Heights, IL
    • Itasca, IL
    • Mount Prospect, IL
    • Niles, IL
    • Norridge, IL
    • North Lake, IL
    • O’Hare International Airport
    • Park Ridge, IL
    • Prospect Heights, IL
    • River Grove, IL
    • Rolling Meadows, IL
    • Rosemont, IL
    • Schiller Park, IL
    • Wood Dale, IL
  • Immediate family of current Alliant Credit Union members

Those who don’t qualify for membership through the above criteria can also join Alliant by becoming a member of the Foster Care to Success (FC2S) organization.

Individuals outside the United States that qualify for Alliant CU membership may also join, but only if they hold an SSN or unexpired ITIN.

Branch Locations

Unlike many other leading credit unions, Alliant only has one branch for members. That branch is in Chicago at the credit union’s headquarters. The branche’s address is:

o   11545 West Touhy Avenue
ChicagoIL 60666

The credit union also offers online banking and access to over 80,000 ATMs through partnerships with other credit union networks. For a complete listing of Alliant ATM locations across the United States, visit the bank’s ATM location finder page.

Alliant Credit Union FAQs

Here are some commonly asked questions about Alliant Credit Union:

o   The ABA Routing Number for Alliant is 271081528

o   Customer service personnel are available by calling 800-328-1935

   Credit card payments may be sent to Alliant at the following address:

o   Alliant Credit Union P.O. Box 1666 Des Plaines, IL, 60017-1666

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