State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for California by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2015-2019 American Community Survey 5-Year Data
Sorted by Value

United States

• Value (Percent) : The value is 29.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 96,748,047.
• Rank within US : N/A

California

• Value (Percent) : The value is 31.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 12,439,048.
• Rank within US : This state is ranked 47 of 52

Trinity County

• Value (Percent) : The value is 19.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,470.
• Rank within US : This county is ranked 135 of 3146

Calaveras County

• Value (Percent) : The value is 19.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 8,870.
• Rank within US : This county is ranked 139 of 3146

Sierra County

• Value (Percent) : The value is 20.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 614.
• Rank within US : This county is ranked 192 of 3146

Modoc County

• Value (Percent) : The value is 20.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,817.
• Rank within US : This county is ranked 211 of 3146

Plumas County

• Value (Percent) : The value is 20.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,840.
• Rank within US : This county is ranked 231 of 3146

Marin County

• Value (Percent) : The value is 20.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 53,644.
• Rank within US : This county is ranked 235 of 3146

Mariposa County

• Value (Percent) : The value is 20.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,633.
• Rank within US : This county is ranked 258 of 3146

Alpine County

• Value (Percent) : The value is 21.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 220.
• Rank within US : This county is ranked 289 of 3146

Nevada County

• Value (Percent) : The value is 21.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 21,459.
• Rank within US : This county is ranked 350 of 3146

Inyo County

• Value (Percent) : The value is 21.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,909.
• Rank within US : This county is ranked 375 of 3146

Siskiyou County

• Value (Percent) : The value is 21.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 9,530.
• Rank within US : This county is ranked 416 of 3146

Amador County

• Value (Percent) : The value is 22.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 8,745.
• Rank within US : This county is ranked 607 of 3146

El Dorado County

• Value (Percent) : The value is 23.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 43,979.
• Rank within US : This county is ranked 764 of 3146

Lake County

• Value (Percent) : The value is 23.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 15,325.
• Rank within US : This county is ranked 933 of 3146

Tuolumne County

• Value (Percent) : The value is 24.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 13,317.
• Rank within US : This county is ranked 1180 of 3146

Placer County

• Value (Percent) : The value is 24.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 95,804.
• Rank within US : This county is ranked 1256 of 3146

Tehama County

• Value (Percent) : The value is 24.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 15,938.
• Rank within US : This county is ranked 1282 of 3146

Mendocino County

• Value (Percent) : The value is 25.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 21,817.
• Rank within US : This county is ranked 1314 of 3146

Shasta County

• Value (Percent) : The value is 26.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 48,051.
• Rank within US : This county is ranked 1909 of 3146

Napa County

• Value (Percent) : The value is 27.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 38,260.
• Rank within US : This county is ranked 2068 of 3146

Contra Costa County

• Value (Percent) : The value is 27.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 314,345.
• Rank within US : This county is ranked 2097 of 3146

Sonoma County

• Value (Percent) : The value is 27.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 137,692.
• Rank within US : This county is ranked 2107 of 3146

Glenn County

• Value (Percent) : The value is 28.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 7,821.
• Rank within US : This county is ranked 2217 of 3146

Colusa County

• Value (Percent) : The value is 28.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 6,169.
• Rank within US : This county is ranked 2404 of 3146

Del Norte County

• Value (Percent) : The value is 28.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 7,955.
• Rank within US : This county is ranked 2439 of 3146

Ventura County

• Value (Percent) : The value is 29.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 245,934.
• Rank within US : This county is ranked 2454 of 3146

Sutter County

• Value (Percent) : The value is 29.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 27,931.
• Rank within US : This county is ranked 2458 of 3146

San Mateo County

• Value (Percent) : The value is 29.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 227,348.
• Rank within US : This county is ranked 2551 of 3146

Madera County

• Value (Percent) : The value is 29.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 46,214.
• Rank within US : This county is ranked 2569 of 3146

San Benito County

• Value (Percent) : The value is 30.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 18,171.
• Rank within US : This county is ranked 2628 of 3146

Solano County

• Value (Percent) : The value is 30.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 132,995.
• Rank within US : This county is ranked 2630 of 3146

Riverside County

• Value (Percent) : The value is 30.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 727,854.
• Rank within US : This county is ranked 2648 of 3146

San Joaquin County

• Value (Percent) : The value is 30.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 224,512.
• Rank within US : This county is ranked 2655 of 3146

Orange County

• Value (Percent) : The value is 30.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 958,092.
• Rank within US : This county is ranked 2657 of 3146

Stanislaus County

• Value (Percent) : The value is 30.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 165,430.
• Rank within US : This county is ranked 2676 of 3146

Tulare County

• Value (Percent) : The value is 31.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 143,403.
• Rank within US : This county is ranked 2734 of 3146

Monterey County

• Value (Percent) : The value is 31.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 135,706.
• Rank within US : This county is ranked 2765 of 3146

Sacramento County

• Value (Percent) : The value is 31.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 477,673.
• Rank within US : This county is ranked 2767 of 3146

Imperial County

• Value (Percent) : The value is 31.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 56,737.
• Rank within US : This county is ranked 2774 of 3146

Santa Clara County

• Value (Percent) : The value is 32.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 616,062.
• Rank within US : This county is ranked 2821 of 3146

Merced County

• Value (Percent) : The value is 32.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 86,837.
• Rank within US : This county is ranked 2823 of 3146

Fresno County

• Value (Percent) : The value is 32.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 315,329.
• Rank within US : This county is ranked 2825 of 3146

Yuba County

• Value (Percent) : The value is 32.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 24,647.
• Rank within US : This county is ranked 2837 of 3146

San Bernardino County

• Value (Percent) : The value is 32.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 694,925.
• Rank within US : This county is ranked 2843 of 3146

Kern County

• Value (Percent) : The value is 32.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 288,174.
• Rank within US : This county is ranked 2853 of 3146

Humboldt County

• Value (Percent) : The value is 32.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 44,494.
• Rank within US : This county is ranked 2868 of 3146

Los Angeles County

• Value (Percent) : The value is 32.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 3,310,310.
• Rank within US : This county is ranked 2875 of 3146

Alameda County

• Value (Percent) : The value is 32.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 544,958.
• Rank within US : This county is ranked 2880 of 3146

Butte County

• Value (Percent) : The value is 33.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 74,574.
• Rank within US : This county is ranked 2890 of 3146

Santa Cruz County

• Value (Percent) : The value is 33.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 90,479.
• Rank within US : This county is ranked 2891 of 3146

San Luis Obispo County

• Value (Percent) : The value is 33.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 93,401.
• Rank within US : This county is ranked 2893 of 3146

San Diego County

• Value (Percent) : The value is 33.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,124,106.
• Rank within US : This county is ranked 2927 of 3146

Mono County

• Value (Percent) : The value is 34.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,884.
• Rank within US : This county is ranked 2940 of 3146

Santa Barbara County

• Value (Percent) : The value is 34.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 155,196.
• Rank within US : This county is ranked 2969 of 3146

Kings County

• Value (Percent) : The value is 35.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 53,340.
• Rank within US : This county is ranked 2989 of 3146

San Francisco County

• Value (Percent) : The value is 39.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 344,476.
• Rank within US : This county is ranked 3074 of 3146

Yolo County

• Value (Percent) : The value is 40.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 87,168.
• Rank within US : This county is ranked 3086 of 3146

Lassen County

• Value (Percent) : The value is 40.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 12,464.
• Rank within US : This county is ranked 3089 of 3146

Notes:
Created by statecancerprofiles.cancer.gov on 12/03/2022 1:39 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.