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

Who is Security Bank?

We are a friendly, professional bank committed to providing the best banking experience possible. We call it banking like it oughta be! As a true community bank, we offer a full complement of products and services to meet your needs. We are locally owned and managed so that you can deal with someone who has authority to get you a decision!


Security Bank is a full-feature financial institution, proudly offering the following services:

Security Bank mobile-banking

Mobile Banking

Extraordinary financial management on iPhone, iPad, and Android devices, Mobile Deposit, Debit Card on/off switch.

Security Bank business-banking

Business Banking

Business banking, checking, savings, money market accounts, remote deposit, ACH origination.

Security Bank personal-banking

Personal Banking

Personal banking, checking, savings, money market accounts, mobile deposit.

Security Bank cds-iras

CDs & IRAs

Attractive rates, flexible terms, and no monthly maintenance fees.

Security Bank personal-loans

Personal Loans

Security Bank offers a variety of personal loans to fit your personal needs.

Security Bank business-loans

Business Loans

Line of credit, SBA, equipment financing, and acquisition loans

Security Bank mortgage

Residential Real Estate Loans

Traditional home mortgages, construction loans, and investor/rehab loans

Security Bank commercial-real-estate-loans

Commercial Real Estate Loans

Owner-occupied properties, investor-owned properties, and church loans

Security Bank treasury-management

Treasury Management

Remote deposit, ACH origination, wire transfers, merchant services, and more

Security Bank Blog

Reopen Announcement

SBQ Staff - June 7, 2020

While we continue to diligently monitor the COVID-19 situation, we are thankful that we have been able to continue supporting our customers and communities during this challenging time. We are happy to announce we plan to re-open our lobbies, initially by appointment only on Monday, June 15, 2020.  The lobbies will be open normal business hours, 9:00 […]

Effective Immediately – Motorbank Access Only

SBQ Staff - March 18, 2020

Dear valued customer: Out of concern for the health and well-being of our customers and our employees, Security Bank has made the decision, effective March 19 and until further notice, to close our bank lobby and serve our customers through our drive-thru facility, phone, email, internet, on-line service, mobile banking, etc.  In short, the only […]

COVID-19 Important Information

SBQ Staff - March 17, 2020

At Security Bank, we are taking great strides to provide you with “Banking like it oughta be!” and have been monitoring the CDC updates on COVID-19 (aka Coronavirus).  We understand that these are trying times, but rest assured that we are taking measures to provide a safe environment for our customers and staff. We enjoy […]

Connect with us


Security Bank is a full-feature financial institution, proudly offering the following services:

  • Checking
  • Savings
  • CD's & IRA's
  • Real Estate
  • Mortgages
  • Business Lending
  • Treasury Mgmt
  • Money Market
  • Debit Cards
  • and more!

Service Area

Let Security Bank be your North Texas and Southern Oklahoma financial institution! We maintain service interests in surrounding cities, covering Hardeman, Foard, Wilbarger, Cottle, Childress, Jackson, and Harmon Counties.

  • Altus
  • Benjamin
  • Blair
  • Childress
  • Crowell
  • Davidson
  • Dodson
  • Duke
  • Eldorado
  • Frederick
  • Paducah
  • Quanah
  • Tipton
  • Vernon
  • and more!