Beeville Branch
Now Open
Visit our new branch in Beeville for all your banking needs.
View Locations
Certificates of Deposit
Our 3-month Jumbo CD rate has increased to 5.12% APY with a $30,000 minimum balance.
Learn More
Welcome to
Karnes County
National Bank
Serving our communities since 1901.
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Personal Checking
Explore our suite of accounts to find the perfect match for your financial goals.
Learn More
Business Loans
Collaborate with our loan officers to find solutions that fit your needs.
Learn More
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Your Local Banking Destination

About Us

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

Online Banking

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

Customer Survey

Your input is invaluable to help ensure we are meeting and exceeding your expectations.

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

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

Must have an open account at Karnes County National Bank to enroll in KCNB Online Banking.  Internet connection required for KCNB Online Banking & KCNB Mobile.  Standard data rates may apply.

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