CNB St. Louis Bank

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Stay Connected
with cnb

Follow Us On Social Media

Connect with Us

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CONVENIENCE IS
FASTER THAN EVER

Make a Deposit from Anywhere

Learn About Mobile Deposit

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BUSINESS TOOLS
ON THE GO

Secure Access from Anywhere

Download Our App

Banking. For You.

Our promise to you, our customer, is to continue our focus on serving you the way You like, when You like, and where You like.  We call this renewed commitment:  Banking. For You.

Read Our Story

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Small Business Solutions

You've worked hard to build your business. CNB offers practical solutions for business owners.

Ladies at a restaurant paying with a smartphone

Mobile Wallet

Accepted at millions of locations, it's faster, easier and secure way to pay in-store or online

View Mobile Wallet

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Online Bill Pay

With Bill Pay, you can easily set up bills to be paid automatically or as you choose.

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CNB helps me
GROW

"The team at CNB has been with us since we opened in Maplewood, providing the capital that we needed and remain a clear choice for our banking services today."

Dan Kopman, Co-Founder | Schlafly Beer

CNB knows us

by NAME

"Our business has multiple accounts, online banking, direct deposit payroll, and several loans with CNB.  We like the small town feel of the bank where everyone knows us by name.

Kay Bee Electric

CNB in good
times or bad

“Whether times are good or tough, I have no doubt how my bank is going to respond.  They have been helping our business grow since 1945.”

Steven Hurster, President | Bohn and Dawson
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HELPING OUR COMMUNITY SINCE 1915

Get to Know CNB

Read Our History

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IS NOW THE RIGHT TIME TO REFINANCE YOUR MORTGAGE?

Find Out How Much You Can Save

Calculate Your Savings