Main Office
1201 S. Beckham Ave.
Tyler, TX 75701
Main Phone Numbers
Tyler: 903-531-7111
Longview: 903-295-9888
Fort Worth: 817-335-6664
Toll-Free 877-639-3511
24 Hour Touch-Tone Banking:
(Toll-Free) 888-567-3043
Southside Bank's Routing Number: #111923607
Mailing Address
P.O. Box 1079
Tyler, TX 75710-1079
Report a Lost or Stolen Card
Advantage Check Card: 1-800-528-2273
Credit Card: 1-800-423-7503
Prepaid Reloadable, Payroll or Gift Cards: 1-888-621-1397
Click here for our 2017 Holiday Schedule
Welcome to our Secured Email Center.
To send an email, select a recipient from the drop-down menu. Rest assured that all information is kept confidential.
Online Contact Form
Select Recipient
Locations
Contact
Loan 
