Add your KCNB debit card to your digital wallet today!

KCNB Online Banking

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

Own a KCNB Commercial Checking Account? 
Learn more about Online Banking for Business here.

What are the advantages of KCNB Online Banking?

External Transfers

In KCNB Online Banking, you can also easily transfer money to and from accounts you own at other financial institutions!3

The External Transfer feature will allow you to add a DDA account you own at another financial institution.  Once your account is verified, you will be able to send money to that account, and also request money from that account within KCNB Online Banking & KCNB Mobile.

KCNB Mobile

Download KCNB Mobile for even more online banking features like Mobile Deposit and Card Management.

Security Resource Center

Learn more about topics such as consumer safety and fraud.

Online Banking Services
Must have an open account at Karnes County National Bank to enroll and use KCNB Online Banking.  An Internet connection is required for both KCNB Online Banking and KCNB Mobile.  Standard data rates may apply, refer to your service provider’s plan for information regarding data usage rates.

Zelle®
1.  Transactions typically occur in minutes when the recipient’s email address or U.S. mobile phone number is already enrolled with Zelle.
2.  Must have a bank account in the U.S. to use Zelle.   Zelle® is subject to additional terms and conditions.

External Transfers   
3.  The External Transfer feature has a standard delivery fee of 0.50¢ per transfer.  Next-day transfer option may also be available at a fee of $5.00 per transfer.  $10.00 minimum transfer.

You are leaving KCNB.com

Select continue to be taken to your sign-in landing page and leave kcnb.com.

You are leaving KCNB.com

This is just a friendly reminder that you’re about to leave KCNB.com.  These links are provided for your convenience, but KCNB does not endorse the website therein. KCNB is not responsible for the opinions, content, and privacy policy of said website.

If you accept these terms, you can Continue.  If you do not, close this box.

You are leaving KCNB.com

This is just a friendly reminder that you’re about to leave KCNB.com.  These links are provided for your convenience, but KCNB does not endorse the website therein. KCNB is not responsible for the opinions, content, and privacy policy of said website.

If you accept these terms, you can Continue.  If you do not, close this box.

You are leaving KCNB.com

This is just a friendly reminder that you’re about to leave KCNB.com.  These links are provided for your convenience, but KCNB does not endorse the website therein. KCNB is not responsible for the opinions, content, and privacy policy of said website.

If you accept these terms, you can Continue.  If you do not, close this box.

You are leaving KCNB.com

This is just a friendly reminder that you’re about to leave KCNB.com.  These links are provided for your convenience, but KCNB does not endorse the website therein. KCNB is not responsible for the opinions, content, and privacy policy of said website.

If you accept these terms, you can Continue.  If you do not, close this box.

Select your online banking platform:

Choosing a platform will redirect you to your sign-in landing page.