Routing Number: 103112675
Attention: If you need to make a debit card purchase that is out of your ordinary spending pattern, be on the look-out for contact from our fraud detection service. In order to help protect your account, our fraud detection service monitors spending patterns and transaction behavior for you at no charge and contacts you by email or text after a suspicious transaction has been attempted. If you are not enrolled in text alerts, you can do so by asking an FSNB CSR today!

FSNB Accounts & Services

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 ALL

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

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 professionalVIEW ALL

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.

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