The Office of the Diaconate, the Catholic Diocese of Orange

The Roman Catholic Diocese of Orange is an important ecclesiastical jurisdiction established in 1976 to serve the Catholic community in Orange County, California. It has grown to become the 7th largest diocese in the United States, currently serving over 1.6 million members. The diocese's cathedral is Christ Cathedral in Garden Grove, which was consecrated as the diocesan seat in 2019.

The diocese focuses on spiritual growth, education, and social outreach. It encompasses numerous parishes that offer Mass in multiple languages, reflecting its diverse population. The diocese operates an extensive educational system with nearly 20,000 students enrolled in its schools. It prioritizes youth ministry and runs Catholic Social Services to support vulnerable populations. Additionally, the diocese engages in multicultural initiatives and community identity programs, playing a significant role in the cultural landscape of Southern California.