Lake Shore Bancorp, Inc. is a bank holding company whose subsidiary, Lake Shore Bank, operates as a community bank serving Western New York, primarily Erie and Chautauqua Counties. The bank attracts retail deposits from surrounding communities and deploys those funds principally into real estate loans, generating revenue from interest earned on loans and investment securities, with a portfolio heavily concentrated in commercial real estate mortgages, one- to four-family residential mortgages, and home equity lines of credit. The bank operates multiple branch offices in the region and competes with larger regional and national banks, credit unions, and fintech companies by emphasizing personalized service, local market expertise, and community engagement.