Online Banking Login

For your convenience you can now access your account directly from the homepage.

  1. Select account type
  2. Enter your Access ID (not password)
  3. Click "Login" or press ENTER
Please do not remind again 

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News & Events

It's Back to School Time at the Dyersburg City Schools

Welcome back to school Dyersburg students! We hope everyone had a great day and enjoyed your first day back as much as we enjoyed helping out!

1st Annual Dyersburg City Schools Community Cookout is a Success!

Security Bank had a fun time at the 1st Annual Dyersburg City Schools Community Cookout! There was a great crowd...

Dyer County Relay for Life Draws in Hundreds

The Dyer County Relay for Life event helped raise money for such a worthy cause close to all of us! Security Bank...

Proud to be a "Community Hero"

The McIver's Grant Public Library's Kickoff for the Summer Reading Program was a huge success yesterday! Security Bank was proud to be a sponsor and recognized as a "Community Hero."

Security Bank Recognized by United Way

Security Bank was honored to be on the United Way of West Tennessee's Top 40 Giving Companies list and a Corporate Sponsor.







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Sign up Now for Text and Email Alerts!

Do you want to bank faster and easier?  Sign-up for our FREE text or email alerts.  Get notified of a low balance or when your transactions have gone through.  Call your local branch for more details or for information on how to sign-up!


To all Debit Card Holders

For your protection and due to the elevated levels of debit card fraud, non-PIN based transactions will have limited acceptance with merchants and internet usage.  If your card is declined, run it as a debit and key in your PIN.  It works every time.  Foreign internet activity will be declined except under limited circumstances.

Please call us with any debit card questions at:
(731) 287-4909              
(731) 445-9587 (after hours)
1-800-264-5578 (lost or stolen card)

Who We Are

Security Bank's heritage is one built on financial strength and integrity. Our corporation was chartered as a state bank on April 3, 1931. At that time, it was called Newbern State Bank and was located in downtown Newbern.

In October 1968, the name was changed to Security State Bank to reflect its expansion into other Dyer County towns. In May 1969, the Harrell Avenue Branch was opened in Dyersburg. A second branch was opened in Dyersburg on King Avenue in September 1970.

As the financial needs of the community grew and Security State Bank prospered, a new bank was built on West Main in Newbern.

Learn More...