Business Hours
Monday 08:30 - 17:00
Tuesday 08:30 - 17:00
Wednesday 10:00 - 17:00
Thursday 08:30 - 17:00
Friday 08:30 - 18:00
Saturday 08:30 - 12:00
Listed In: Credit Unions
GCS is a full service financial institution serving the following counties in Illinois: Madison, St. Clair, Jersey, Macoupin, Montgomery, Bond, Clinton, Washington, Randolph, and Monroe.