Locations


Customer Service Line
855-TNB-1920

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



McAllen Location
6901 N 10th St
Ph: (956) 627-6800
Fx: (956) 627-6801



Contact Us

For more information about our banking products and services, or to open an account, please call or come by one of our three locations or complete the contact form below.