Headquarters City: Santa Clara, CA.

Organized: 1962. Reorganized in 2022 to merge with San Francisco Section and Mt. Diablo Section.

Territory: The counties of Alameda, Contra Costa, Del Norte, Humboldt, Lake, Marin, Mendocino, Monterey, Napa, San Benito, San Francisco, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Solano, Sonoma, Stanislaus, and Trinity in California.