NCUA-insured credit union
Alliant
Credit Union headquartered in Chicago, Illinois.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 11545 W Touhy Ave Chicago, IL 60666 |
| County | Cook |
| Website | not published in NCUA data |
| Phone | (800) 328-1935 |
NCUA record
| NCUA Charter | 67955 |
| Federal Reserve RSSD ID | 367392 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
Routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
See how your odds compare before you apply at Alliant.
Offices
| Acu Headquarters main office Chicago, IL |
11545 W Touhy Ave, 60666 (800) 328-1935 Mon-Fri 8:50 am - 5:00 pm |
Where Alliant has offices
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| Mwrd Employees | $37.94 million |