# Alliant

Alliant is a credit union in Chicago, Illinois, United States.

Alliant is a state-chartered credit union headquartered in Chicago, Illinois. NCUA charter 67955, organized 1935: 953,370 members and $20,006,668,906 in total assets in the June 2026 call report, with 1 branch locations.

## Details

- Address: 11545 W Touhy Ave, Chicago, Illinois, 60666
- Phone: [+1 800-328-1935](<tel:+18003281935>)
- Website: [www.alliantcreditunion.org](<http://www.alliantcreditunion.org>)
- NCUA charter number: 67955
- Charter: State (state-chartered, federally insured)
- Total assets: $20,006,668,906.00
- Members: 953,370 members
- Low-income designation: No
- Branch locations: 1 branches
- Year organized: 1,935
- Source: NCUA 5300 call report quarterly data, cycle 2026-06 (30 June 2026), retrieved 2026-10-20; US Government work, public domain (17 U.S.C. 105)

## Questions

### Where is Alliant?

Alliant is at 11545 W Touhy Ave, Chicago, Illinois, 60666.

### How do I contact Alliant?

To contact Alliant, call +1 800-328-1935 or visit http://www.alliantcreditunion.org.

### Can I join Alliant?

That depends on the field of membership shown on this page and on your own circumstances — where you live, work or worship. Check the record, then confirm with the credit union.

### How do I check this record?

Look up the NCUA charter number on this page in the NCUA's Research a Credit Union tool or the call report data. Figures here can lag the register, so check before you rely on them.

## Source

From [NCUA Credit Union and Corporate Call Report data (5300 quarterly)](https://ncua.gov/files/publications/analysis/call-report-data-2026-06.zip), license US Government work, public domain (17 U.S.C. 105); licence recorded in NCUA's data inventory as https://www.usa.gov/government-works, checked 2026-10-21.

Last updated October 21, 2026.

## Links

- This credit union on the [web page](<https://creditunions.fyi/illinois/chicago/alliant>)
- [State credit unions in Chicago](<https://creditunions.fyi/illinois/chicago/category/state-credit-unions.md>)
- [Credit unions in Chicago](<https://creditunions.fyi/illinois/chicago/category/credit-unions.md>)
- [More credit unions in Chicago](<https://creditunions.fyi/illinois/chicago.md>)

> **Not financial advice.** CreditUnions lists federally insured credit unions and the data they file with the NCUA. It is not financial advice and a listing is not a recommendation. Figures come from the most recent quarterly call report and were last checked on the date shown on each listing; they change, so confirm everything with the credit union before you join. To report a mistake, write to hello@creditunions.fyi.