Illinois has about 241 different credit unions with ALLIANT CREDIT UNION being the largest credit union in Illinois having more than $20.32 billion in total assets and over 941,349 members.
| Name | Membership | Total Assets |
|---|---|---|
| ELITE COMMUNITY CREDIT UNION515 S Main St BOURBONNAIS, IL 60914-1920 | State chartered natural person | $24,359,204 |
| ETHICON SUTURE CREDIT UNION549 Madison St OAK PARK, IL 60302-4421 | State chartered natural person | $1,305,530 |
| EVANSTON FIREMENS CREDIT UNION702 Madison St EVANSTON, IL 60202 | State chartered natural person | $2,058,883 |
| EVERGREEN PARK SCHOOLS FEDERAL CREDIT UNION9901 S Kedzie Ave EVERGREEN PARK, IL 60805-3416 | Educational | $9,861,336 |
| FAIRMONT VILLAGE CREDIT UNION4426 Cookson Road FAIRMONT CITY, IL 62201 | State chartered natural person | $2,372,203 |
| FEDERAL LIFE EMPLOYEES CREDIT UNION3750 West Deerfield Road RIVERWOODS, IL 60015-3557 | State chartered natural person | $839,196 |
| FELLOWSHIP BAPTIST CHURCH CREDIT UNION4543 S PRINCETON AVE CHICAGO, IL 60609-3620 | State chartered natural person | $990,846 |
| FIELDSTONE CREDIT UNION395 N Bradley Blvd BRADLEY, IL 60915 | State chartered natural person | $53,958,418 |
| FINANCIAL PARTNERS CREDIT UNION940 N MacArthur Blvd SPRINGFIELD, IL 62702-2308 | State chartered natural person | $12,286,143 |
| FINANCIAL PLUS CREDIT UNION800 Chestnut St OTTAWA, IL 61350 | State chartered natural person | $548,770,873 |
| FIRST CHOICE CREDIT UNION311 E Joliet St. OTTAWA, IL 61350-2211 | State chartered natural person | $13,247,938 |
| FIRST FINANCIAL CREDIT UNION5550 TOUHY AVE STE 102 SKOKIE, IL 60077 | State chartered natural person | $150,251,896 |
| FIRST NORTHERN CREDIT UNION230 W Monroe St CHICAGO, IL 60606 | State chartered natural person | $322,432,773 |
| FOR MEMBERS ONLY FEDERAL CREDIT UNION5656 S Stony Island Ave CHICAGO, IL 60637-1906 | Single common bond - other | $5,613,960 |
| FOX VALLEY CREDIT UNION575 N Broadway AURORA, IL 60505 | State chartered natural person | $45,598,980 |
| FUNERAL SERVICE CREDIT UNION915 S Durkin Dr Ste A SPRINGFIELD, IL 62704 | State chartered natural person | $10,429,301 |
| GALE CREDIT UNION631 N Henderson St GALESBURG, IL 61401 | State chartered natural person | $65,433,918 |
| GALESBURG BURLINGTON CREDIT UNION476 E South St GALESBURG, IL 61401 | State chartered natural person | $53,163,921 |
| GAS AND ELECTRIC CREDIT UNION2300 4TH AVE ROCK ISLAND, IL 61201 | State chartered natural person | $125,731,670 |
| GCS CREDIT UNION3970 Maryville Rd GRANITE CITY, IL 62040-4179 | State chartered natural person | $498,931,758 |