Five Star Bancorp operates as the bank holding company for Five Star Bank that provides a range of banking products and services to small and medium-sized businesses, professionals, and individuals in Northern California.

It accepts various deposits, such as money market, noninterest-bearing and interest checking accounts, savings accounts, and time deposits.

The company's loan products include commercial and residential real estate loans; commercial loans; commercial land loans; farmland loans; commercial and residential construction loans; and consumer and other loans.

It also offers debit cards; and remote deposit capture, online and mobile banking, and direct deposit services.

The company was founded in 1999 and is headquartered in Rancho Cordova, California.