Cathay Bank Diamond Bar

The Cathay Bank Diamond Bar branch is one of the bank's 64 locations and has been serving the financial needs of their customers in Diamond Bar, Los Angeles County, California for over 24 years. The Diamond Bar branch operates as a full-service, brick and mortar office and is located at 1195 South Diamond Bar Blvd, Diamond Bar, CA 91765. You can can contact the branch by calling 909-860-8299 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 Cathay Bank Diamond Bar branch is 122203950. 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 - 5:00pm
• ■ Thursday:9:00am - 5:00pm
• ■ Friday:9:00am - 6:00pm
• ■ Saturday:10:00am - 2:00pm
• ■ Sunday:Closed

Cathay Bank Diamond Bar 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 Cathay Bank and is subject to change. We recommend contacting the Diamond Bar branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:Cathay Bank
• Bank Type:Federal Reserve Non-member Bank
• FDIC Insurance:Certificate #18503
• Routing Number:ACH & Wire - 122203950
• Online Banking:cathaybank.com
• Branch Count:64 Offices in 9 states