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Checking, Savings, Loans and Online Banking from Fort Sill National Bank

Download the FSNB mobile app for Apple   Download the FSNB mobile app for Android
Routing Number: 103112675

Save time and hassle with online banking!
Shop, save, and earn! Learn how.
FSNB will NEVER ask you to send money to verify your account or activate your debit card. FSNB will NEVER ask you to download an app to control your device. Please contact us immediately at 1-800-749-4583 if you receive any such request.
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  • Learn more about Secure Rewards checking account.
    FSNB’s most popular account allows customers to receive their direct deposit a day early!
  • Learn more about FSNB card services.
    Our Visa CheckCard It's easy, convenient and FREE! Enjoy all the benefits of the Visa CheckCard.
  • Learn more about FSNB services.
    View FSNB services like our Refer- A -Friend program. It’s just that easy!
  • Learn more about Overdraft Protection.
    This service can save you money should you make an honest mistake in your checkbook.
  • Learn more about e-Statements.
    That’s it! No more paper statements or waiting for them to arrive in the mail.
  • Learn more about Bill Pay.
    Don't waste any time! Your payments will be delivered anywhere in the United States.

FSNB Employment Opportunities

Our Most Essential Resource is our People

We strive to attract, develop and retain people of the highest character and ability. FSNB offers a wide range of opportunities for new jobs and advancement.

What We Can Offer You:
• Full and Part time positions available
• Competitive Wages
• Career Advancement Opportunities
• Supplemental Insurance
• Medical, Dental and Vision
• Paid Vacation/Personal Leave

Why Choose Us

Longtime FSNB Customer

A FSNB customer wanted us to know that he loves this bank and has since 1965 when he opened his account.

Crossville Customer Testimonial

A customer in Crossville, TN wanted us to know how much he enjoys going to the Crossville branch. Matt and his team are friendly, caring, and do as great job.

Dover Customer Testimonial

A customer in Dover, DE. said Khalia provided excellent customer service assisting her in resolving an issue with her account. Khalia was very pleasant and professional

About Us

FSNB History

FSNB, formerly Fort Sill National Bank, has a 70 year tradition of distinguished banking service to both the military and civilian communities.

Read More About FSNB


View FSNB branch and ATM locations near you.