Chinese Americans are numerous in San Francisco, Oakland, the East Bay, South Bay, the Central Coast of California, Sacramento, San Diego, and the San Gabriel Valley region of Los Angeles County. The San Francisco Bay Area has a greater concentration of Cantonese-speaking Chinese than any other region in the United States. The Mexican border community of Calexico, California in addition to Mexicali has large numbers of Chinese Mexican Americans, that is, Mexican Americans of Chinese ancestry. Smaller Chinese communities can also be found in San Jacinto Valley, Lake Elsinore, and Victorville.