GCS Credit Union Locations
GCS Credit Union is currently serving Sangamon, Logan, Macon, Marion, Jefferson, Perry, Jackson, Williamson, Jersey, Macoupin, Montgomery, Madison, Bond, Clinton, St. Clair, Monroe, Washington and Randolph counties.
When it comes to your checking, savings, credit cards, and loans, you will want to have a financial institution that you can trust for client-focused service and flexible financial solutions. Residents of O’Fallon and surrounding communities in St. Clair County can trust GCS Credit Union, which has been growing with the Southern Illinois region since 1941. We provide a wide range of services with the modern convenience of online and mobile banking, eStatements, and online bill pay. As a credit union, we serve our clients as members who are always the top priority for our local bankers and loan officers.