Currently, our lobby is open for normal banking activities. If you are experiencing symptoms consistent with COVID-19, we ask that you refrain from entering the bank. Our motor bank can be utilized daily during normal business hours. As always, mobile and online banking are available 24/7 and you can reach a banker at 940-663-6331.

Main Location

211 S Main Street
Quanah, TX 79252

Mobile Banking

Security Bank Mobile Banking application

Feature-packed financial management at your fingertips

Security Bank’s mobile banking app is a free service to our customers designed to provide extraordinary financial management through a simple user-friendly environment on iPhone, iPad, and Android devices.

Account Features

One-touch access to multiple account balances and up-to-date detailed transaction histories–including the ability to view check images. It’s time to start enjoying the freedom to transfer money between accounts – from wherever you are. Make your accounts more easily recognizable by conveniently naming them yourself.

Quick Look Feature- Quickly review key information such as balances or recent transactions without logging in or by using a 4 digit PIN.

Locate Us Feature- Locate all Branches with phone numbers and Bank hours. You can even get GPS navigation driving assistance to our Branch.

Contact Us Feature- With a press of a button you call or email the Bank.

You even have the ability to share our App through an Email, Facebook Post or with a Tweet through Twitter.

Check out our newest features: Mobile Check Deposit, Bill Pay and Debit Card On/Off!

For more information contact John Henderson at (214) 619-3914 or

Download your Security Bank Mobile Banking App from the App Store

Downloading and installing the app is easy by browsing the app store on your device. For more about installing apps from an iPhone, click here — for Android devices, click here.
With the release of our new Mobile Banking app comes the dedicated development for ground-breaking updates. Look for fresh new features and usability coming soon in the future.



Standard texting and mobile rates apply. ATM/Branch finder requires enabling GPS features. Purchasing and ATM limit increases subject to available funds at the time of request.
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