USA Softball of Northern California is an affiliation of USA Softball, the National Governing Body of softball. We are one of 65+ associations in the United States. USA Softball of Northern California covers territory for all Northern California excluding Sacramento, Placer, Nevada and El Dorado County, Amador and parts of Yolo and Solano Counties, Central California - Alpine, Calaveras, Merced, San Joaquin, Stanislaus, Tuolumne, Madera, Mariposa, Fresno, Kings, Tulare, Kern, Inyo, Mono, San Luis Obispo, and Santa Barbara counties.