Iglesia Universal

The Church of Christ of Ontario, California strives to be the Church of the New Testament and to follow the commandments of Jesus Christ, who is the Head of the Church.

Archibald Ranch Community Church is an all-inclusive community that welcomes everyone, providing a place for spirituality and faith. They emphasize encouragement and connection among congregants.

Saint George Catholic Church is a Catholic parish located in Ontario, California, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Sovereign Grace Baptist Church is a Reformed Baptist congregation in Ontario, California that emphasizes biblical authority, believer's baptism, and expository preaching as part of their commitment to the Protestant Reformation's core principles.