GN Bank Main Office

The GN Bank Main Office branch is the only office of the bank and has been serving the financial needs of their customers in Chicago, Cook County, Illinois since 1934. The Main Office branch operates as a full-service, brick and mortar office and is located at 4619 S. King Drive, Chicago, IL 60653. You can can contact the branch by calling 773-624-2000 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 GN Bank Main Office branch is 271070924. 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:8:30am - 4:30pm
• ■ Tuesday:8:30am - 4:30pm
• ■ Wednesday:8:30am - 12:00pm
• ■ Thursday:8:30am - 4:30pm
• ■ Friday:8:30am - 4:30pm
• ■ Saturday:8:30am - 12:00pm
• ■ Sunday:Closed

GN Bank Main Office is open Monday to Saturday and closed on Sundays. The branch opens at 8:30am in the morning. Please be advised that this information reflects the standard opening and closing hours of GN Bank and is subject to change. We recommend contacting the Main Office branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:GN Bank
• Bank Type:State Savings Bank
• FDIC Insurance:Certificate #29399
• Routing Number:ACH & Wire - 271070924
• Online Banking:gnbank.net
• Branch Count:1 Office in Illinois