Diocese of Orange

Los Angeles, California

The Diocese of Orange serves the Catholic Christian community in Anaheim, California, and surrounding Orange County areas. As part of the Roman Catholic Church, the diocese is led by a bishop and encompasses multiple parishes and missions throughout the region. The Catholic tradition emphasizes sacramental worship, including Mass and the sacraments, along with Christian education and community service. Visitors to Catholic churches can expect to participate in liturgical worship rooted in centuries of Christian practice, with opportunities for confession, religious education, and charitable outreach programs. The diocese works to serve its diverse congregation through pastoral care, youth ministry, and various social justice initiatives. Those seeking information about specific parishes, Mass times, or diocesan programs are encouraged to contact the diocesan office in Anaheim for current details and guidance on parish locations and activities throughout the region.

Denomination

Catholic

Phone

714-282-3000

Last updated May 2026

Map showing location of Diocese of Orange

5,000-20,000

estimated members

This is likely one of 54 Catholic congregations in Orange County, CA. Catholic accounts for 60% of the county's 1,499 congregations.

This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.

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