California Population California Population by Year California Population by Gender California Population by Age California Population by Race & Ethnicity Los Angeles County, CA Population San Diego County, CA Population Orange County, CA Population Riverside County, CA Population San Bernardino County, CA Population Santa Clara County, CA Population Alameda County, CA Population Sacramento County, CA Population Contra Costa County, CA Population Fresno County, CA Population Los Angeles, CA Population San Diego, CA Population San Jose, CA Population San Francisco, CA Population Fresno, CA Population Sacramento, CA Population Long Beach, CA Population Oakland, CA Population Bakersfield, CA Population Anaheim, CA Population

Alameda County Amador County Butte County Calaveras County Colusa County Contra Costa County Del Norte County El Dorado County Fresno County Glenn County Humboldt County Imperial County Inyo County Kern County Kings County Lake County Lassen County Los Angeles County Madera County Marin County Mendocino County Merced County Modoc County Mono County Monterey County Napa County Nevada County Orange County Placer County Plumas County Riverside County Sacramento County San Benito County San Bernardino County San Diego County San Francisco County San Joaquin County San Luis Obispo County San Mateo County Santa Barbara County Santa Clara County Santa Cruz County Shasta County Sierra County Siskiyou County Solano County Sonoma County Stanislaus County Sutter County Tehama County Tulare County Tuolumne County Ventura County Yolo County Yuba County