Golden 1 Credit Union (or Golden 1) is a credit union headquartered in Sacramento, California. There are currently 80 branches located throughout the State of California. Golden 1 currently serves 38 of the 58 counties in California. These counties are Alameda, Amador, Butte, Calaveras, Contra Costa, El Dorado, Fresno, Imperial, Kern, Kings, Lassen, Los Angeles, Madera, Marin, Merced, Monterey, Napa, Nevada, Orange, Placer, Riverside, Sacramento, San Benito, San Bernardino, San Joaquin, San Luis Obispo, San Mateo, San Francisco, Santa Barbara, Santa Clara, Shasta, Solano, Sonoma, Stanislaus, Sutter, Ventura, Yolo and Yuba.