Contact Us

For more information about our
banking products and services,
or to open an account, please
call or come by one of our two
locations or contact us online.

Customer Service Line

24-Hour Telebanc
1-888-862-1TNB (1862)

Mercedes Locations
201 S. Texas
Ph: (956) 565-2485
Fx: (956) 565-5050

Edinburg Location
4908 S. Jackson
Ph: (956) 217-7100
Fx: (956) 217-7150

Now Hiring

Good news! Texas National Bank is looking for qualified individuals to join our family. We are looking for tellers and new account professionals. Please send a completed application along with your resume to us via email at You can also drop your application at one of our banking centers in Mercedes or Edinburg. For directions, please call 855-TNB-1920. A copy of the application can be found on our website. Link: Application

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