Flagstar Bank Smithtown

The Flagstar Bank Smithtown branch is one of the bank's 417 locations and has been serving the financial needs of their customers in Smithtown, Suffolk County, New York for over 26 years. The Smithtown branch operates as a full-service, brick and mortar office and is located at 719 Smithtown Bypass, Smithtown, NY 11787. You can can contact the branch by calling 631-265-2600 or by visiting the location during regular business hours for assistance with your banking needs, such as opening checking and savings accounts, applying for loans and managing financial transactions.

The routing number for Flagstar Bank Smithtown branch is 226071004. It is valid for Automated Clearing House ACH transactions, such as direct deposits and bill payments as well as wire transfers, which are used for real-time bank-to-bank transactions. We recommend that you contact the branch directly to verify this information before proceeding with any transactions.

• ■ Monday:9:00am - 4:00pm
• ■ Tuesday:9:00am - 4:00pm
• ■ Wednesday:9:00am - 4:00pm
• ■ Thursday:9:00am - 4:00pm
• ■ Friday:9:00am - 6:00pm
• ■ Saturday:9:00am - 1:00pm
• ■ Sunday:Closed

Flagstar Bank Smithtown offers both lobby and drive-thru hours. This location is open Monday to Saturday and closed on Sundays. The branch opens at 9:00am in the morning. Please be advised that this information reflects the standard opening and closing hours of Flagstar Bank and is subject to change. We recommend contacting the Smithtown branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:Flagstar Bank
• Bank Type:National Bank
• FDIC Insurance:Certificate #32541
• Routing Number:ACH & Wire - 226071004
• Online Banking:flagstar.com
• Branch Count:417 Offices in 12 states