First State Bank, O'Fallon, MO

300 Woodlawn AvenueO'Fallon, MO 63366

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Phone: 636-940-5580

Lobby Hours

Monday - Friday
9:00 am - 5:00 pm
Saturday
9:00 am - Noon

Drive-Up Hours

Monday - Friday
9:00 am - 5:00 pm
Saturday
9:00 am - Noon

Mortgage Hours

Monday - Friday
9:00 am - 5:00 pm
  • 24-hour night drop available.
  • 24-hour ATM available.
  • Call ahead for special requests.

Holiday Schedule

Welcome to the Woodlawn Avenue Banking and Mortgage and Investment Locations Center in O'Fallon, MO

We're committed to fostering your financial health and are proud to serve your needs with a full suite of financial products and services. Stop by our O’Fallon banking and mortgage center, and tell us how we can help you spend smart, save toward a goal, and manage your money.

Meet the Team

Jess Guillaume

Branch Manager

Direct Line: 636-940-5533

Mobile: 636-940-5580

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Lou Viviano

Senior Vice President, Commercial Lending

(636) 940-5622

Jill Scott

Business Development Officer

Direct Line: 636-940-5545

Main: 636-940-5555

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Carrie Altman

Vice President, LPL Financial Advisor

(636) 940-5603

Russ Bray

Senior Loan Officer

NMLS ID: 449514

Office: (636) 940-5684

Mobile: (314) 517-6092

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Let’s have a real conversation.

We appreciate your interest in our services. Tell us what you’re looking for using the form below, and we’ll set up a time to meet and talk about your goals.