Branch Relocation

Attention Members:

Oak Brook Branch Relocation
Our Oak Brook, IL branch located within the McDonald's campus at 2111 McDonald's Drive will close at the end of the business day on Friday, April 27 and will reopen on Tuesday, May 1 at a new facility across the street.

The new address is:
1315 West 22nd St, Suite 102
Oak Brook, IL 60523

This new location features the added convenience of Personal Teller Machines (PTMs). Click here to learn more about PTMs.


  • The current ATMs located within the McDonald's campus and across the street will be permanently shut down on Monday, April 30. The PTMs located in the new branch will also function as a standard ATM for both member and non-members.
  • The CO-OP Shared BranchSM program will no longer be available at the new branch. To find other Shared Branching locations, please click here.

The following account access services are available for your convenience:

  • Our surcharge-free ATM network or Shared Branching network — Click here to locate your nearest surcharge-free ATM or Shared Branching location.
  • Online Account Access
  • Mobile Banking
  • MARTI, our automated telephone banking system — to access MARTI please call our toll-free number at 1-800-359-1939, option 1.