Founded in 1938, GLCU continues to be a growing staple in the community. Today the not-for-profit financial institution serve ... s over 80,000 members and has $870 million in assets. It is headquartered in Bannockburn and has 12 branches throughout Chicagoland. GLCU also belongs to the CO-OP Shared Branching Network. Members can access accounts nationwide at over 5,600 institutions in 50 states, and at any of the 30,000 fee free CO‐OP ATMs. The credit union prides itself in building lifelong relationships and providing financial education for members during all life stages. Great Lakes Credit Union has 12 branch locations: 351 E Rt 173, Antioch, IL 60002 267 S. Weber Road, Bolingbrook, IL 60490 1011 W. Lawrence Avenue, Chicago, IL 60640 18130 Pulaski Road, Country Club Hills, IL 60478 345 E. Congress Pkwy., Crystal Lake, IL 60014 7275 Grand Ave, Gurnee, IL 60031 1727 Freedom Dr, Naperville, IL 60563 2525 Green Bay Rd, North Chicago, IL 60064 2135 N IL Route 83, Round Lake Beach, IL 60073 3290 N. Lewis Ave, Waukegan, IL 60087 180 S. Eastwood Drive, Woodstock, IL 60098 2145 Sheridan Road, Zion, IL 60099 Please feel free to contact us: General Service Toll Free U.S. - (800) 982-7850 Local and Outside the U.S. - (847) 578-7000 Mortgages - (833) ASK-GLCU | (833) 275-4528 Loan Center - (844) 235-LOAN | (844) 235-5626 Mail: P.O. Box 1289, Bannockburn, IL 60015 Branch Locations: https://www.glcu.org/about_us/locations/ read more