The Catholic Diocese of Sacramento is a religious organization that oversees the spiritual, educational, and social services for Catholics in Northern California. It generates revenue through donations, fundraising events, and the management of parochial schools and other church-affiliated institutions. Founded in 1886, the diocese has a rich history of community involvement and service, emphasizing faith-based education and charitable activities. It plays a crucial role in supporting local parishes and fostering religious education and community outreach programs.