Customer Care Center
Monday-Friday 8am-5pm, Saturday 8am-12pm
To report a lost or stolen debit card, call 1-800-318-8997
To activate a new debit card, call 1-800-567-3451
For automated account access 24/7, call 1-800-322-6344
Schedule an Appointment:
Talk to a Landmark associate in your neighborhood. To schedule an appointment, click here.
We’d like to hear from you! If you have comments or questions, please send an e-mail to LNBmail@banklandmark.com, or use the convenient contact form below. We will respond within 24 business-hours. If you submitted an email after 5:00pm CST, your response will be the following business day. Please be sure to include your e-mail address or daytime phone number. To assure confidentiality, please do not include account information, requests for transactions or changes to your account.