First State Bank – O'Fallon, MO
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For customers visiting Saturdays, please call your local branch or 636-940-5555 in advance to schedule an appointment with a staff member for assistance.
300 Woodlawn Avenue, O’Fallon, MO 63366
Welcome to the O’Fallon Banking Center
Our friendly team is proud to offer a full suite of financial products and services designed to meet the needs of both individuals and businesses. At this location, we can assist you with checking, savings, or investment accounts, debit card, credit cards, home loans, business digital banking tools, business loans, and financial planning. Our team is committed to your financial health and success.
We are honored to be the one our community banks on. Stop by our award-winning O’Fallon banking center—we look forward to helping you!
Meet the Team
636-940-5533 jguillaume@fsbfinancial.com
636-940-5622 lviviano@fsbfinancial.com
By appointment only.
636-940-5603 carrie.altman@firststatewealth.com
Hours of Operation
Lobby Hours:
Monday – Friday 9:00 a.m.-5:00 p.m.
Saturday 9:00 a.m.-Noon
Drive-Up Hours:
Monday – Friday 9:00 a.m.-5:00 p.m.
Saturday 9:00 a.m.-Noon
Mortgage Hours:
Monday – Friday 9:00a.m.-5:00p.m.
24-hour night drop available.
24-hour ATM available.
Visit us in the heart of the thriving O’Fallon community. We are conveniently located just a few blocks west of Main Street (Highway M), across the street from the post office, or call us today. We look forward to assisting you!
636-940-5580 | Directions
