SR Bancorp, Inc. operates as the holding company for Somerset Regal Bank that provides customary retail and commercial banking services to individuals, businesses, and local municipalities in the communities of Somerset, Middlesex, Hunterdon, and Essex counties in New Jersey. It offers deposit instruments, including noninterest-bearing demand deposits, interest-bearing demand accounts, savings accounts, money market accounts, and certificates of deposit. The company also provides loans comprising one- to four family-residential mortgage loans, home equity loans and lines of credit, unsecured personal loans, and rehabilitation loans; and bill payment services. In addition, it is involved in the investment activities. The company was founded in 1887 and is headquartered in Bound Brook, New Jersey.