Five Star Bancorp operates as the bank holding company for Five Star Bank that provides banking products and services to small and medium-sized businesses, professionals, and individuals primarily in Northern California. The company offers deposit products, including checking, savings, money market, and term certificate accounts, as well as time deposits. It also provides debit cards, remote deposit capture, online banking, mobile banking, and direct deposit services. In addition, the company offers loan products, such as commercial real estate loans; commercial land and construction loans; residential real estate and construction loans; farmland loans; the U.S. small business administration loans; and consumer and other loans, as well as operating lines of credit. Further, its investment portfolio consists of U.S. government agency securities, mortgage-backed securities, and obligations of states and political subdivisions. The company was founded in 1999 and is headquartered in Rancho Cordova, California.