As of October 2011 the largest American credit union was Navy Federal Credit Union serving U.S. Department of Defense employees contractors and families of servicepeople with over $45 billion USD in assets and over 3.4 million members. In the United States as of 2005 credit unions have 86 million members which is 43% of the economically active population. U.S. credit unions are not-for-profit cooperative tax-exempt organizations. All credit union locations also can be found via Google Maps. Credit Union - a nonprofit financial institution that specializes in mutual financial assistance through the provision of savings and credit services to members. Until the mid XX century credit unions in the United States had little assets that do not exceed as a rule 100 thousand dollars. Credit Union - a nonprofit financial institution that specializes in mutual financial assistance through the provision of savings and credit services to members. Credit Unions often form cooperatives among themselves to provide services to members. A Credit Union Service Organization (CUSO) is generally a for-profit subsidiary of one or more credit unions formed for this purpose
- Chicago Win-Hood Co-Op Credit Union Win-Hood Co-Op Credit Union 6149 N. Wolcott Avenue Chicago, IL 60660 (773) 761-3400 n/a 60098 271081887
- Chicago Heights Bloom Township High School Credit Union 22331 Cottage Grove Avenue Chicago Heights, IL 60411 (708) 758-0550 n/a 64921 271982038
- Chicago Heights Chicago Heights Steel Credit Union 211 E Main Street Chicago Heights, IL 60411 (708) 756-5623 n/a 61104 271982096
- Chicago Heights Heights Auto Workers Credit Union 21540 Cottage Grove Chicago Heights, IL 60411 (708) 758-4277 http://hawcu.com 65640 271077891
- Chicago Heights St. James Hospital Employees Federal Credit Union 1423 Chicago Road Chicago Heights, IL 60411 708-756-1000 ext. 6115 n/a 17142 271982119
- Chicago Hts Chicago Heights Onized Federal Credit Union 1131 Arnold St Chicago Heights, IL 60411 (708) 757-5056 n/a 18153 271982054
- Cicero Burlington Northern Santa Fe Railwy Credit Union 5601 W 26th Street Cicero, IL 60804 (708) 924-5594 n/a 68180 271977616
- Cicero Corey Steel Employees Credit Union 2800 South 61st Court Cicero, IL 60804 (708) 735-8000 n/a 60294 271078502
- Collinsville Egyptian Credit Union 1102 Eastport Plaza Drive Collinsville, IL 62234 (618) 345-0248 n/a 65873 n/a
- Collinsville Electrical Workers Credit Union 2000a Mall St Suite C Collinsville, IL 62234 (618) 344-0092 n/a 65962 n/a
- Collinsville Scott Credit Union 1100 Beltline Road Collinsville, IL 62234 (800) 888-4728 http://www.scu.org 66370 n/a
- Collinsville Water Company Employees Credit Union 203 Yvonne Dr Collinsville, IL 62234 (618) 345-8164 n/a 63460 n/a
- Country Club Hi H - F Credit Union H - F Credit Union 18130 Pulaski Rd Country Club Hills, IL 60478 (708) 957-1991 http://www.h-fcreditunion.com 68245 271984162
- Countryside Midwest Operating Engineers Credit Union 6240 Joliet Rd Countryside, IL 60525 (708) 482-9606 http://www.moecu.com 61847 271982290
- Crystal Lake Mchenry County Federal Credit Union 345 Congress Pkwy Crystal Lake, IL 60014 (815) 459-3615 http://mymccu.org 14274 271990295