1st Security Bank of Washington Administrative Center

The 1st Security Bank of Washington Administrative Center branch is one of the bank's 28 locations and has been serving the financial needs of their customers in Mountlake Terrace, Snohomish County, Washington for over 20 years. The Administrative Center branch operates as a full-service, brick and mortar office and is located at 6920 220th Street Sw, Suite 300, Mountlake Terrace, WA 98043. You can can contact the branch by calling 800-683-0973 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 1st Security Bank of Washington Administrative Center branch is 325182289. 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 - 5:00pm
• ■ Tuesday:9:00am - 5:00pm
• ■ Wednesday:9:00am - 12:00pm
• ■ Thursday:9:00am - 5:00pm
• ■ Friday:9:00am - 5:00pm
• ■ Saturday:Closed
• ■ Sunday:Closed

1st Security Bank of Washington Administrative Center is open Monday to Friday and closed on Saturdays and Sundays. The branch opens at 9:00am in the morning. Please be advised that this information reflects the standard opening and closing hours of 1st Security Bank of Washington and is subject to change. We recommend contacting the Administrative Center branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:1st Security Bank of Washington
• Bank Type:
• FDIC Insurance:Certificate #57633
• Routing Number:ACH & Wire - 325182289
• Online Banking:fsbwa.com
• Branch Count:28 Offices in 2 states