GCS Credit Union
GCS is a full-service financial institution serving the following counties in Illinois: Sangamon, Logan, Macon, Marion, Jefferson, Perry, Jackson, Williamson, Jersey, Macoupin, Montgomery, Madison, Bond, Clinton, St. Clair, Monroe, Washington and Randolph.

Quick Tips for Monthly Budgeting

Budgeting is the foundation for healthy personal finances. Regardless of how much money you earn and how many expenses you have, budgeting is an essential way to build financial security and prevent your checking account from incurring overdraft fees. Watch this video to hear a budget-savvy shopper explain her quick tips for creating monthly budgets.

You’ll discover which percentage of your income you should save and how to allocate the rest of your income into categories. These include housing, transportation, utilities, food, and debt payments.

For better control over your personal finances, consider joining a credit union in O’Fallon. Call GCS Credit Union at (618) 797-7993 or visit us online to view our financial products, including online banking and auto loans.


  • Monday 8:30am — 5:00pm
  • Tuesday 8:30am — 5:00pm
  • Wednesday 10:00am — 5:00pm
  • Thursday 8:30am — 5:00pm
  • Friday 8:30am — 6:00pm
  • Saturday 8:30am — 12:00pm