KCNB Online Banking

Discover peace of mind & ultimate convenience with our secure online banking platform, enabling you to get banking done your way.

Not currently enrolled?

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

What are the advantages of KCNB Online Banking?

Enjoy the convenience of around-the-clock access to your accounts, allowing you to view balances make payments, initiate transfers, and so much more!

Search through your account’s transaction history by date, transaction amount, or check number.

You no longer have to wait for statements to arrive in the mail, your statements are available anytime online.

Manage and pay just about any of your bills.  Just enter a few details about your bill and you’re all set to make a payment.

Available on the KCNB Online Banking platform, Zelle® is a fast, safe and easy way to send money directly between almost any bank accounts in the U.S., typically within minutes1. With just an email address or U.S. mobile phone number, you can send money to people you trust, regardless of where they bank2.

Transfers To & From Other Financial Institutions

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.

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

KCNB Mobile

Discover how our mobile app makes banking with us easier than ever before.

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

Clicking “Continue” will direct you to the KCNB Online Banking platform, where you will be able to sign in.

If you feel you need assistance with the service, you can contact our Bookkeeping Department during business hours at 830-780-3317.

You are leaving KCNB.com

The enrollment process is initiated on the KCNB Online Banking platform.

If you feel you need assistance with the service, you can contact our Bookkeeping Department during business hours at 830-780-3317.

Clicking “Continue” will direct you to the KCNB Online Banking platform.

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, you can select Cancel.

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, you can select Cancel.

Select your online banking platform:

*By selecting a platform, you will 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, you can select Cancel.