Interpretation of Demographics Data
Demographic Data Report for California by County
Insurance: Percent uninsured in demographic group, people at or below 138% of poverty
Ages <65, All Races (includes Hispanic), Both Sexes
2023 Small Area Health Insurance Estimates Data
Sorted by Percent
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 15.7 percent.
- People (Uninsured) : The number of people (uninsured) is 7,699,167.
- Rank within US : N/A
California
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 11.5 percent.
- People (Uninsured) : The number of people (uninsured) is 635,081.
- Rank within US : This county is ranked 17 of 51
Los Angeles County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.3 percent.
- People (Uninsured) : The number of people (uninsured) is 189,311.
- Rank within US : This county is ranked 1259 of 3133
San Diego County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.8 percent.
- People (Uninsured) : The number of people (uninsured) is 46,490.
- Rank within US : This county is ranked 1140 of 3133
San Bernardino County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.5 percent.
- People (Uninsured) : The number of people (uninsured) is 43,381.
- Rank within US : This county is ranked 1045 of 3133
Riverside County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.1 percent.
- People (Uninsured) : The number of people (uninsured) is 42,919.
- Rank within US : This county is ranked 1216 of 3133
Orange County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.0 percent.
- People (Uninsured) : The number of people (uninsured) is 42,039.
- Rank within US : This county is ranked 1191 of 3133
Kern County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.7 percent.
- People (Uninsured) : The number of people (uninsured) is 23,440.
- Rank within US : This county is ranked 831 of 3133
Fresno County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 9.5 percent.
- People (Uninsured) : The number of people (uninsured) is 22,316.
- Rank within US : This county is ranked 489 of 3133
Sacramento County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 9.0 percent.
- People (Uninsured) : The number of people (uninsured) is 21,528.
- Rank within US : This county is ranked 344 of 3133
Santa Clara County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.6 percent.
- People (Uninsured) : The number of people (uninsured) is 17,474.
- Rank within US : This county is ranked 1329 of 3133
Alameda County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.7 percent.
- People (Uninsured) : The number of people (uninsured) is 17,256.
- Rank within US : This county is ranked 831 of 3133
Ventura County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 15.0 percent.
- People (Uninsured) : The number of people (uninsured) is 13,847.
- Rank within US : This county is ranked 1720 of 3133
Contra Costa County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.5 percent.
- People (Uninsured) : The number of people (uninsured) is 13,446.
- Rank within US : This county is ranked 1305 of 3133
San Joaquin County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 9.5 percent.
- People (Uninsured) : The number of people (uninsured) is 12,324.
- Rank within US : This county is ranked 489 of 3133
Tulare County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.1 percent.
- People (Uninsured) : The number of people (uninsured) is 11,792.
- Rank within US : This county is ranked 657 of 3133
Santa Barbara County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 14.8 percent.
- People (Uninsured) : The number of people (uninsured) is 10,619.
- Rank within US : This county is ranked 1690 of 3133
Monterey County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 13.5 percent.
- People (Uninsured) : The number of people (uninsured) is 9,720.
- Rank within US : This county is ranked 1481 of 3133
Stanislaus County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 9.0 percent.
- People (Uninsured) : The number of people (uninsured) is 8,763.
- Rank within US : This county is ranked 344 of 3133
San Francisco County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.4 percent.
- People (Uninsured) : The number of people (uninsured) is 8,692.
- Rank within US : This county is ranked 745 of 3133
Merced County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.8 percent.
- People (Uninsured) : The number of people (uninsured) is 7,285.
- Rank within US : This county is ranked 861 of 3133
San Mateo County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 13.4 percent.
- People (Uninsured) : The number of people (uninsured) is 6,804.
- Rank within US : This county is ranked 1462 of 3133
Sonoma County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.2 percent.
- People (Uninsured) : The number of people (uninsured) is 5,358.
- Rank within US : This county is ranked 978 of 3133
Solano County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.0 percent.
- People (Uninsured) : The number of people (uninsured) is 5,024.
- Rank within US : This county is ranked 631 of 3133
Madera County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.9 percent.
- People (Uninsured) : The number of people (uninsured) is 4,519.
- Rank within US : This county is ranked 1170 of 3133
Imperial County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 9.8 percent.
- People (Uninsured) : The number of people (uninsured) is 4,325.
- Rank within US : This county is ranked 568 of 3133
Yolo County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.6 percent.
- People (Uninsured) : The number of people (uninsured) is 4,151.
- Rank within US : This county is ranked 1072 of 3133
San Luis Obispo County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.4 percent.
- People (Uninsured) : The number of people (uninsured) is 3,830.
- Rank within US : This county is ranked 1020 of 3133
Butte County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 8.8 percent.
- People (Uninsured) : The number of people (uninsured) is 3,732.
- Rank within US : This county is ranked 288 of 3133
Santa Cruz County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.4 percent.
- People (Uninsured) : The number of people (uninsured) is 3,729.
- Rank within US : This county is ranked 1020 of 3133
Placer County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.6 percent.
- People (Uninsured) : The number of people (uninsured) is 3,267.
- Rank within US : This county is ranked 793 of 3133
Kings County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.1 percent.
- People (Uninsured) : The number of people (uninsured) is 3,188.
- Rank within US : This county is ranked 657 of 3133
Shasta County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 8.9 percent.
- People (Uninsured) : The number of people (uninsured) is 2,546.
- Rank within US : This county is ranked 313 of 3133
Humboldt County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 8.1 percent.
- People (Uninsured) : The number of people (uninsured) is 2,387.
- Rank within US : This county is ranked 150 of 3133
Sutter County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.0 percent.
- People (Uninsured) : The number of people (uninsured) is 1,999.
- Rank within US : This county is ranked 915 of 3133
Marin County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.2 percent.
- People (Uninsured) : The number of people (uninsured) is 1,953.
- Rank within US : This county is ranked 1240 of 3133
El Dorado County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 10.3 percent.
- People (Uninsured) : The number of people (uninsured) is 1,625.
- Rank within US : This county is ranked 718 of 3133
Yuba County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 9.1 percent.
- People (Uninsured) : The number of people (uninsured) is 1,522.
- Rank within US : This county is ranked 367 of 3133
Mendocino County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 8.8 percent.
- People (Uninsured) : The number of people (uninsured) is 1,429.
- Rank within US : This county is ranked 288 of 3133
Napa County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 11.6 percent.
- People (Uninsured) : The number of people (uninsured) is 1,422.
- Rank within US : This county is ranked 1072 of 3133
Lake County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.3 percent.
- People (Uninsured) : The number of people (uninsured) is 1,332.
- Rank within US : This county is ranked 422 of 3133
Tehama County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 8.6 percent.
- People (Uninsured) : The number of people (uninsured) is 1,110.
- Rank within US : This county is ranked 248 of 3133
Nevada County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.4 percent.
- People (Uninsured) : The number of people (uninsured) is 1,042.
- Rank within US : This county is ranked 456 of 3133
San Benito County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 12.8 percent.
- People (Uninsured) : The number of people (uninsured) is 981.
- Rank within US : This county is ranked 1367 of 3133
Glenn County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 10.4 percent.
- People (Uninsured) : The number of people (uninsured) is 595.
- Rank within US : This county is ranked 745 of 3133
Tuolumne County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 8.8 percent.
- People (Uninsured) : The number of people (uninsured) is 572.
- Rank within US : This county is ranked 288 of 3133
Siskiyou County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 7.3 percent.
- People (Uninsured) : The number of people (uninsured) is 571.
- Rank within US : This county is ranked 66 of 3133
Calaveras County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.0 percent.
- People (Uninsured) : The number of people (uninsured) is 508.
- Rank within US : This county is ranked 344 of 3133
Colusa County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 11.3 percent.
- People (Uninsured) : The number of people (uninsured) is 450.
- Rank within US : This county is ranked 994 of 3133
Del Norte County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 7.9 percent.
- People (Uninsured) : The number of people (uninsured) is 382.
- Rank within US : This county is ranked 127 of 3133
Amador County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.2 percent.
- People (Uninsured) : The number of people (uninsured) is 381.
- Rank within US : This county is ranked 399 of 3133
Lassen County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.1 percent.
- People (Uninsured) : The number of people (uninsured) is 367.
- Rank within US : This county is ranked 367 of 3133
Trinity County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.0 percent.
- People (Uninsured) : The number of people (uninsured) is 305.
- Rank within US : This county is ranked 344 of 3133
Mariposa County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.3 percent.
- People (Uninsured) : The number of people (uninsured) is 256.
- Rank within US : This county is ranked 422 of 3133
Mono County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 14.4 percent.
- People (Uninsured) : The number of people (uninsured) is 234.
- Rank within US : This county is ranked 1621 of 3133
Inyo County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 8.4 percent.
- People (Uninsured) : The number of people (uninsured) is 194.
- Rank within US : This county is ranked 200 of 3133
Plumas County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 7.0 percent.
- People (Uninsured) : The number of people (uninsured) is 175.
- Rank within US : This county is ranked 50 of 3133
Modoc County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 8.1 percent.
- People (Uninsured) : The number of people (uninsured) is 131.
- Rank within US : This county is ranked 150 of 3133
Sierra County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 9.3 percent.
- People (Uninsured) : The number of people (uninsured) is 33.
- Rank within US : This county is ranked 422 of 3133
Alpine County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 7.4 percent.
- People (Uninsured) : The number of people (uninsured) is 10.
- Rank within US : This county is ranked 71 of 3133
Notes:
Created by statecancerprofiles.cancer.gov on 03/30/2026 4:27 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and Small Area Health Insurance Estimates.
The race categorization for this statistic does not include individuals who responded with two more races.
For more information about Insurance: Percent uninsured in demographic group, people at or below 138% of poverty, see the dictionary.
Data for United States does not include Puerto Rico.