California is a thriving state with so much to offer! Below is an interactive map of the state added with a complete list of counties. California has an estimated population of more than 39,200,000, more than 14,000,000 housing units and an average median household income of $67,169.
State slogan: Golden State
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Map of California
Counties in California
County | Seat | Est. | Population |
Los Angeles County | Los Angeles | 1850 | 10,163,507 |
San Diego County | San Diego | 1850 | 3,337,685 |
Orange County | Santa Ana | 1889 | 3,190,400 |
Riverside County | Riverside | 1893 | 2,423,266 |
San Bernardino County | San Bernardino | 1853 | 2,157,404 |
Santa Clara County | San Jose | 1850 | 1,938,153 |
Alameda County | Oakland | 1853 | 1,663,190 |
Sacramento County | Sacramento | 1850 | 1,530,615 |
Contra Costa County | Martinez | 1850 | 1,147,439 |
Fresno County | Fresno | 1856 | 989,255 |
Kern County | Bakersfield | 1866 | 893,119 |
San Francisco | San Francisco | 1850 | 884,363 |
Ventura County | Ventura | 1872 | 854,223 |
San Mateo County | Redwood City | 1856 | 771,410 |
San Joaquin County | Stockton | 1850 | 745,424 |
Stanislaus County | Modesto | 1854 | 547,899 |
Sonoma County | Santa Rosa | 1850 | 504,217 |
Tulare County | Visalia | 1852 | 464,493 |
Santa Barbara County | Santa Barbara | 1850 | 448,150 |
Solano County | Fairfield | 1850 | 445,458 |
Monterey County | Salinas | 1850 | 437,907 |
Placer County | Auburn | 1851 | 386,166 |
San Luis Obispo County | San Luis Obispo | 1850 | 283,405 |
Santa Cruz County | Santa Cruz | 1850 | 275,897 |
Merced County | Merced | 1855 | 272,673 |
Marin County | San Rafael | 1850 | 260,955 |
Butte County | Oroville | 1850 | 229,294 |
Yolo County | Woodland | 1850 | 219,116 |
El Dorado County | Placerville | 1850 | 188,987 |
Imperial County | El Centro | 1907 | 182,830 |
Shasta County | Redding | 1850 | 179,921 |
Madera County | Madera | 1893 | 156,890 |
Kings County | Hanford | 1893 | 150,101 |
Napa County | Napa | 1850 | 140,973 |
Humboldt County | Eureka | 1853 | 136,754 |
Nevada County | Nevada City | 1851 | 99,814 |
Sutter County | Yuba City | 1850 | 96,648 |
Mendocino County | Ukiah | 1850 | 88,018 |
Yuba County | Marysville | 1850 | 77,031 |
Lake County | Lakeport | 1861 | 64,246 |
Tehama County | Red Bluff | 1856 | 63,926 |
San Benito County | Hollister | 1874 | 60,310 |
Tuolumne County | Sonora | 1850 | 54,248 |
Calaveras County | San Andreas | 1850 | 45,670 |
Siskiyou County | Yreka | 1852 | 43,853 |
Amador County | Jackson | 1854 | 38,626 |
Lassen County | Susanville | 1864 | 31,163 |
Glenn County | Willows | 1891 | 28,094 |
Del Norte County | Crescent City | 1857 | 27,470 |
Colusa County | Colusa | 1850 | 21,805 |
Plumas County | Quincy | 1854 | 18,742 |
Inyo County | Independence | 1866 | 18,026 |
Mariposa County | Mariposa | 1850 | 17,569 |
Mono County | Bridgeport | 1861 | 14,168 |
Trinity County | Weaverville | 1850 | 12,709 |
Modoc County | Alturas | 1874 | 8,859 |
Sierra County | Downieville | 1852 | 2,999 |
Alpine County | Markleeville | 1864 | 1,120 |