Trinity Church of Sunnyvale Trinity Church is in Sunnyvale, California, the center of Silicon Valley. We are friendly, contemporary, and informal. New address as of late-2008: 477 N. Mathilda in Sunnyvale, near Maude and Mathilda. Previous address from 1956 to 2007: 823 West Fremont Avenue in Sunnyvale, California. Svtrinity.org~Site InfoWhoisTrace RouteRBL Check
