To get assistance with FCSB Business Banking Online, you can contact our support team at 1-866-400-8674 or send an email to support@myfcsb.com.
FCSB Routing Number
You may need to know your routing number or ABA number, when completing certain transactions – like if you want to set up direct deposit.
FCSB has one routing number:
026072973
Finding Your Routing Number (026072973)
on Your Mobile App
Once you log in to FCSB Mobile Banking, select your deposit account from the Account Summary screen then tap the “ACCT INFO” button in the upper right-hand corner. Your carrier’s standard text/data rates may apply.
Download our app for Android™ or iPhone® easily.
Your New Online & Mobile Banking Experience Arrives April 22, 2026!
Big Changes Are Coming to FCSB’s Online & Mobile Banking! Our redesigned Personal & Business Online Banking dashboard and new Mobile App give you a clearer view of your accounts, faster navigation, and simple one‑login access—supported by two‑factor security that makes banking easier, safer, and more seamless.
To ensure a smooth sign‑in after the upgrade, please ensure your email and mobile number are current in your profile so you can receive your one‑time passcode.
From time to time, we provide links to other websites for the use of our visitors, which have been compiled from internal and external sources. By clicking “Continue” below, you will be opening a new browser window and leaving our website. Although we have reviewed the website prior to creating the link, we are not responsible for the content of the sites.
Information on linked website pages may become dated or change without notice, and we do not represent or warrant that information contained on these linked pages are complete or accurate. We suggest that you always verify information obtained from linked websites before you act upon such information.
The privacy policy of this bank does not apply to the website you visit. We suggest that you always verify information obtained from linked websites before you act upon such information.
Important Notice About Email
You are about to be redirected to your default email client. Regular e-mail is not necessarily secure against interception. If your communication is very sensitive or includes personal information such as your account numbers, credit card number, or social security number—you may want to call us or send it through the U.S. Post Office instead.
