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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

Management and other promotion opportunities await the right person at FSNB! Click here for more details.
You receive more when you open or upgrade to Advanced Checking now with Mobile Check Deposit.
FSNB offers a cornucopia of deals when you open your account online. Visit us at www.fsnb.com/OnlineAccounts and check out all the goodies we have to offer you!
Shop & save this holiday season by adding Savings Round-up to your checking account.
Ho, Ho, Ho! Happy Holidays from your FSNB friends and family.
What does your Visa debit card say about you? Add a gallery image to your visa debit card and show your individuality every time you use your FSNB Visa debit card.
The holiday season is here, and your financial security is FSNB’s top priority! FSNB uses a fraud alert system to alert you of suspicious activity on your debit card. If you enroll in text alerts, you will receive a text message from 20733 to alert you of any suspicious activity on your debit card.
FSNB is now offering a holiday loan until January 15 to help with your holiday expenses. Apply at any branch location, online at fsnb.com, or contact loans at 1-800-749-4583 EXT 2331 today. All loans are subject to credit approval.
Due to the rise in mail box theft, the United States Postal Service is urging individuals across the country to stop using blue USPS collection boxes immediately. FSNB recommends mailing packages, bills, and checks at your local USPS office at the counter.
The holiday season is here, and your financial security is FSNB’s top priority! FSNB uses a fraud alert system to alert you of suspicious activity on your debit card. If you enroll in text alerts, you will receive a text message from 20733 to alert you of any suspicious activity on your debit card.


  • 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.
VIEW TESTIMONIES

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.
VIEW ALL COMMENTS

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
READ MORE TESTIMONIES

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

Locations

View FSNB branch and ATM locations near you.