List of churches in the Roman Catholic Diocese of Orange

This is a list of current and former Roman Catholic churches in the Roman Catholic Diocese of Orange. The Archdiocese of Orange covers most of Orange County, California, and includes the cities of Anaheim, Brea, Costa Mesa, Fullerton, Garden Grove, Huntington Beach, Irvine, Orange, and Santa Ana

Mid-County[]

Name	Image	Location	Description/Notes
Blessed Sacrament		14072 Olive St, Westminster
Christ Cathedral		13280 Chapman Ave, Garden Grove	Formerly the Crystal Cathedral, later acquired by the Archdiocese of Orange to serve as its cathedral; reflective glass church built in 1981, designed by the firm of Philip Johnson/John Burgee Architects
Holy Family		566 South Glassell St, Orange	Served as the cathedral of the diocese from 1976 to 2019
Korean Martyrs		7655 Trask Ave, Westminster
La Purisma		11712 N. Hewes St, Orange
St. Columban		10801 Stanford Ave, Garden Grove
St. Hedwig		11482 Los Alamitos Blvd, Los Alamitos
St. John Maron		300 South Flower St, Orange
St. Norbert		300 E. Taft Ave, Orange
St. Polycarp		8100 Chapman Ave, Stanton

Beach cities[]

Costa Mesa, Irvine, and Tustin[]

North Orange County[]

Santa Ana and Fountain Valley[]

References[]