About Us
Contact Us
1 (800) 749-4583
Routing Number: 103112675

Home
Accounts
Military
Online Banking
Cards
Services
About Us

Closures and Time Changes

Home
Closures and Time Changes

Temporary Closures

No changes at this time.

Temporary Time Changes

No closures at this time.

Get in Touch

ABOUT US

FSNB, formerly known as Fort Sill National Bank, has a tradition of distinguished banking service to both the military and civilian communities. In 1942, the Fort Sill command asked City National Bank of Lawton to establish a check cashing facility on the Army post of Fort Sill, home of the U.S. Field Artillery School. Four years later, J. R. “Dolph” Montgomery had the vision to establish a full service bank to meet the special banking needs of Fort Sill’s military personnel. Through hard work and determination Mr. Montgomery founded Fort Sill National Bank on April 19, 1946 and forged a legacy as a leader in military banking and customer service....

QUICK LINKS

Employment Opportunities
Check Reorder
Lost Card
Wire Information

FAQS

Online Banking
Debit & Credit Cards
Checking & Savings
Overdraft Protection

SERVICES

Online Account Opening
Card Services
Loan Department
Savings Round Up

EDUCATION

Blog
Banking Basics
Overdraft Protection
Card Protection

CONTACT US

Fax: (580) 355-0641

FSNB N.A., P.O. Box 33009
Fort Sill, Oklahoma 73503-009
fsnb@fsnb.com

© Copyright 2024. All Rights Reserved.

Privacy
FAQ's
Sitemap
Contact Us