First Seacoast Bancorp serves as the parent organization for First Seacoast Bank, offering a broad spectrum of banking products and financial services to individuals and businesses. The company provides various deposit options, including both interest-bearing and non-interest-bearing checking accounts, savings accounts, money market accounts, and certificates of deposit. It also extends a wide array of lending solutions, such as residential mortgages for one to four-family homes, commercial real estate and multi-family property financing, acquisition, development, and land loans, commercial and industrial loans, home equity loans and lines of credit, and consumer loans. Additionally, First Seacoast Bancorp delivers wealth management services, which include retirement and college planning, portfolio management, investment and insurance strategy development, and business retirement plans. The company conducts its operations through a wealth management office located in Dover, New Hampshire, four full-service banking branches in Strafford County, New Hampshire, and one full-service banking branch in Rockingham County, New Hampshire. Founded in 1890, the firm's headquarters are in Dover, New Hampshire, and it operates as a subsidiary of First Seacoast Bancorp, MHC, its mutual holding company.