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Demographics Table

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Demographic Data Report for California by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Name
County
 sort alphabetically by name descending
Value (Percent)
 sort by value descending
People (Age 18-39)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank descending
California 31.4 12,380,152 47 of 52
United States 29.6 97,620,321 N/A
Alameda County 32.6 546,163 2,881
Alpine County 21.4 287 322
Amador County 23.8 9,541 899
Butte County 33.5 73,036 2,926
Calaveras County 20.1 9,115 173
Colusa County 27.9 6,076 2,230
Contra Costa County 27.4 318,191 2,106
Del Norte County 28.2 7,786 2,283
El Dorado County 23.2 44,219 715
Fresno County 31.8 318,732 2,820
Glenn County 28.7 8,221 2,384
Humboldt County 32.2 44,166 2,853
Imperial County 31.3 56,302 2,778
Inyo County 22.4 4,208 505
Kern County 32.2 291,698 2,850
Kings County 34.7 52,683 2,969
Lake County 23.6 16,014 847
Lassen County 37.1 12,230 3,042
Los Angeles County 32.5 3,253,686 2,866
Madera County 29.3 45,867 2,517
Marin County 20.7 54,424 242
Mariposa County 20.7 3,563 231
Mendocino County 24.3 22,262 1,051
Merced County 32.1 89,729 2,844
Modoc County 21.8 1,904 409
Mono County 29.1 3,869 2,479
Monterey County 30.5 134,067 2,704
Napa County 27.1 37,609 2,017
Nevada County 21.4 21,875 332
Orange County 29.9 952,225 2,618
Placer County 24.8 99,151 1,219
Plumas County 21.2 4,153 302
Riverside County 30.0 722,377 2,635
Sacramento County 31.1 488,593 2,758
San Benito County 30.6 19,352 2,708
San Bernardino County 32.2 698,697 2,849
San Diego County 33.5 1,104,591 2,924
San Francisco County 38.5 333,701 3,067
San Joaquin County 30.4 234,485 2,680
San Luis Obispo County 32.7 92,430 2,887
San Mateo County 29.6 226,027 2,562
Santa Barbara County 34.5 154,531 2,961
Santa Clara County 31.9 616,975 2,834
Santa Cruz County 32.7 88,908 2,885
Shasta County 26.3 47,806 1,742
Sierra County 23.6 728 848
Siskiyou County 21.8 9,620 400
Solano County 29.7 134,048 2,567
Sonoma County 27.1 133,573 2,024
Stanislaus County 30.4 167,455 2,681
Sutter County 29.2 28,892 2,485
Tehama County 25.9 16,940 1,624
Trinity County 20.6 3,257 220
Tulare County 31.0 145,871 2,748
Tuolumne County 23.7 13,098 871
Ventura County 28.8 243,044 2,399
Yolo County 39.9 86,478 3,084
Yuba County 31.9 25,623 2,830
Notes:
Created by statecancerprofiles.cancer.gov on 02/23/2024 5:46 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.
Data for United States does not include Puerto Rico.

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