St Stephen's United Church in Oshawa serves its community through worship, spiritual guidance, and community outreach rooted in the United Church tradition. The congregation gathers for Sunday services and offers programs that address both spiritual needs and practical support for local residents facing hardship. The church runs food assistance initiatives, hosts community events, and provides pastoral care to members and others seeking spiritual connection. Beyond its walls, St Stephen's participates in interfaith dialogue and social justice efforts that reflect United Church values. The organization welcomes people of all backgrounds to participate in worship, study groups, and volunteer opportunities that strengthen both individual faith and community bonds.