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Whether you’re an existing 1st Advantage Bank client or interested in becoming one, we are here to assist you. There are several ways you can contact us below.
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Bank Hours

Monday through Friday 8:30 am to 5:00 pm CT

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Email Us

customerservice@1stadvantagebank.com

Deposit Customer Service
Loan Customer Service
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Write Us

1st Advantage Bank
240 Salt Lick Road
Saint Peters, MO 63376

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