First State Bank Lake Saint Louis, MO

3461 Technology DriveLake Saint Louis, MO 63367

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Phone: 636-561-2450

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.

Calendar iconHoliday Schedule

Welcome to the Technology Drive Banking, Mortgage, and Investment Center in Lake Saint Louis, MO

We're proud to serve Lake Saint Louis, MO with a full range of personal and business banking services, including personal and business loans and mortgage loans. Visit our Banking and Mortgage Center to work with our local team and discover financial solutions to help you spend smart, save toward your goals, grow your business, buy a home, and manage your money.

Meet the Team

Mark Prainito

Executive Vice President, Commercial Lending

(636) 449-8761

Donald MacPherson Jr.

Senior Loan Officer

NMLS ID: 284348

Office: (636) 940-5682

View Details for Donald

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.