California
Demographics by Cubit
California / Counties by Population
The data is from the US Census. Below are 58 California counties ranked 1 through 58. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!
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| Rank | County | Population |
|---|---|---|
| 1 | Los Angeles County | 10,105,518 |
| 2 | San Diego County | 3,343,364 |
| 3 | Orange County | 3,185,968 |
| 4 | Riverside County | 2,450,758 |
| 5 | San Bernardino County | 2,171,603 |
| 6 | Santa Clara County | 1,937,570 |
| 7 | Alameda County | 1,666,753 |
| 8 | Sacramento County | 1,540,975 |
| 9 | Contra Costa County | 1,150,215 |
| 10 | Fresno County | 994,400 |
| 11 | Kern County | 896,764 |
| 12 | San Francisco County | 883,305 |
| 13 | Ventura County | 850,967 |
| 14 | San Mateo County | 769,545 |
| 15 | San Joaquin County | 752,660 |
| 16 | Stanislaus County | 549,815 |
| 17 | Sonoma County | 499,942 |
| 18 | Tulare County | 465,861 |
| 19 | Solano County | 446,610 |
| 20 | Santa Barbara County | 446,527 |
| 21 | Monterey County | 435,594 |
| 22 | Placer County | 393,149 |
| 23 | San Luis Obispo County | 284,010 |
| 24 | Merced County | 274,765 |
| 25 | Santa Cruz County | 274,255 |
| 26 | Marin County | 259,666 |
| 27 | Butte County | 231,256 |
| 28 | Yolo County | 220,408 |
| 29 | El Dorado County | 190,678 |
| 30 | Imperial County | 181,827 |
| 31 | Shasta County | 180,040 |
| 32 | Madera County | 157,672 |
| 33 | Kings County | 151,366 |
| 34 | Napa County | 139,417 |
| 35 | Humboldt County | 136,373 |
| 36 | Nevada County | 99,696 |
| 37 | Sutter County | 96,807 |
| 38 | Mendocino County | 87,606 |
| 39 | Yuba County | 78,041 |
| 40 | Lake County | 64,382 |
| 41 | Tehama County | 63,916 |
| 42 | San Benito County | 61,537 |
| 43 | Tuolumne County | 54,539 |
| 44 | Calaveras County | 45,602 |
| 45 | Siskiyou County | 43,724 |
| 46 | Amador County | 39,383 |
| 47 | Lassen County | 30,802 |
| 48 | Glenn County | 28,047 |
| 49 | Del Norte County | 27,828 |
| 50 | Colusa County | 21,627 |
| 51 | Plumas County | 18,804 |
| 52 | Inyo County | 17,987 |
| 53 | Mariposa County | 17,471 |
| 54 | Mono County | 14,250 |
| 55 | Trinity County | 12,535 |
| 56 | Modoc County | 8,777 |
| 57 | Sierra County | 2,987 |
| 58 | Alpine County | 1,101 |
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United States Census Bureau. B01001 SEX BY AGE, 2017 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 6 December 2018. http://www.census.gov/. United States Census Bureau. Annual Estimates of the Resident Population: April 1, 2010 to July 1, 2018. U.S. Census Bureau, Population Division. Web. May 2019. http://www.census.gov/. |
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