CNB Bank & Trust

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ALERT! ALL CNB BRANCH LOBBIES ARE TEMPORARILY CLOSED. Please use the drive up windows only or call your local branch to make an appointment. Check our ATM/Branch Locator page for drive up hours and phone numbers.EFFECTIVE DECEMBER 1, 2020: Drive up and Lobby hours changing for select branches! Visit our Locations page for a full list of changes.

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Card Manager

Take control of your debit card

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a new location

CNB is coming soon to Edwardsville and Glen Carbon

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simple student loans

student loans and student loan refinancing made simple

We are in this together

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open your account

Open a personal checking account online

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a great checking strategy

Checking accounts to fit your lifestyle

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to a great investment

Follow CNBN on the market

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Overdraft Privilege

Find out about the available overdraft protection options.

Rates

Finances at Your Fingertips

Online banking means anytime banking. Manage your accounts, pay bills, transfer funds and more! Have you signed up?

Try Our Mobile Banking App

Pay bills, view balances, transfer funds - safe, secure and convenient banking anytime and anywhere!

Welcome to CNB Bank & Trust

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