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Attention FSB Customers:

Our Branches in Overbrook, Paola, Carbondale, and Tonganoxie will be closed on Saturday, August 22nd for software updates. We will be back to our normal business hours on Monday, August 24th. We apologize for any inconvenience this may cause.

Welcome Conway Bank Customers!

Conway Bank has merged with First Security Bank, providing the same excellent service, now with twice the locations! Conway Login

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Accessing Your Accounts Made Easy

First Security Bank Online Banking Learn More

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In the Market to Buy a House?

Our Competitive Rates Can't Be Beat! Rates

Our Deposit Products

Our Products are Second to None! Deposits

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Business Loans

Our Competitive Business Rates are Second to None! Business Loans

Cyber Security Awareness

CAUTION: Caller ID Spoofing is on the rise.

If you receive a call that says it is from First Security Bank, verify that it is a phone number you trust. If you cannot verify, hang up, and call us using a phone number you can find on our website. NEVER give out sensitive information over the phone to anyone you cannot verify.

OVERBROOK WEATHER

Mobile Apps! Access your Accounts 24/7

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Bill Pay Learn More About Bill Pay Bill Pay

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