First Seacoast Bancorp operates as a holding company for First Seacoast Bank that provides various banking products and services for individuals and businesses. The company offers interest-bearing and non-interest-bearing checking, savings, and money market accounts; and time deposits. It also provides various lending products comprising one- to four-family residential real estate loans; commercial real estate and multi-family loans; acquisition, development, and land loans; commercial and industrial loans; home equity loans and lines of credit; and consumer loans.