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FDIC-Insured - Backed by the full faith and credit of the U.S. Government

exciting changes are Coming!

As of 1/9/2025
Karnes County National Bank is thrilled to announce that a fresh new look is on the way! While our branding is evolving, our name and commitment to providing the tried & true service you have come to know will stay the same.

We will begin rolling out these updates across our services and products within the coming weeks.  Our intent is for the rebrand to be completed in Q4 2025.

KCNB holiday hours

  • Monday, February 17th – Presidents’ Day
    • All KCNB locations closed
KCNB Scholarship
It's that time of year for Karnes County high school seniors to apply for the Karnes County National Bank Scholarship Program.
Apply before March 17th!
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Welcome to
Karnes County
National Bank
Serving our communities since 1901.
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Beeville Branch
Now Open
Visit our new branch in Beeville for all your banking needs.
View Locations
Personal Checking
Browse our catalog of checking accounts to find the perfect match for you.
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Business Loans
Contact our loan officers to find solutions that fit your needs.
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About Us

Established in 1901, we strive to provide our communities with fast, friendly, and secure services.

Switch to KCNB?

We've put together a step-by-step guide to help make the bank-switching process easier.

Online Banking

Take control over your finances with online banking.  Available for desktop and mobile.

Community Driven Banking

KCNB has been a local community partner for over 100 years.

Customer Support

We’ve compiled our resources here to assist you as quick as possible.

Security Center

Learn how to protect yourself from scams and other useful tips for everyday financial safety.

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