Orange County Business Bank's headquarters is located at 4675 MacArthur Court, Suite 100, Newport Beach, CA 92660.

We are situated on the ground floor of a 15 story building which, with several other office buildings, comprises the complex known as MacArthur Court.

MacArthur Court is located on MacArthur Blvd. between Campus and Birch Avenues across from the Orange County Airport with easy freeway access from the San Diego Freeway (405) and Newport Freeway (55).