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Demographics Table

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Demographic Data Report for California by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Value
County
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Value (Percent)
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People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
California 22.8 8,992,432 20 of 52
United States 22.5 74,234,075 N/A
Tulare County 30.8 145,107 71
Merced County 29.6 82,578 103
Kern County 29.0 262,988 120
Imperial County 28.8 51,865 125
Fresno County 28.5 286,311 137
Yuba County 27.7 22,298 173
Madera County 27.6 43,188 179
Stanislaus County 27.3 150,291 208
Colusa County 27.3 5,936 209
Kings County 27.2 41,348 211
San Joaquin County 27.2 209,515 215
Glenn County 27.1 7,769 221
San Bernardino County 26.4 573,984 277
Monterey County 26.3 115,434 297
Sutter County 26.0 25,779 335
San Benito County 26.0 16,452 339
Riverside County 25.2 606,535 490
Tehama County 24.1 15,739 785
Sacramento County 23.7 372,547 953
Ventura County 22.9 193,250 1,314
Contra Costa County 22.7 263,508 1,397
Santa Barbara County 22.5 100,508 1,477
Placer County 22.3 89,446 1,530
Solano County 22.3 100,496 1,566
Orange County 22.0 699,691 1,691
Santa Clara County 21.8 422,063 1,753
Shasta County 21.8 39,623 1,788
Del Norte County 21.7 5,990 1,841
San Diego County 21.7 713,838 1,844
Los Angeles County 21.6 2,169,083 1,852
Alpine County 21.5 289 1,914
Mendocino County 21.4 19,587 1,951
Lake County 21.4 14,489 1,953
Inyo County 21.3 3,996 2,005
Yolo County 21.0 45,449 2,092
Alameda County 20.6 344,088 2,230
Napa County 20.5 28,404 2,263
San Mateo County 20.4 155,785 2,273
Siskiyou County 20.3 8,981 2,302
Butte County 20.3 44,310 2,303
Marin County 20.0 52,454 2,412
El Dorado County 20.0 38,068 2,420
Mono County 19.9 2,647 2,439
Sonoma County 19.7 96,796 2,494
Modoc County 19.6 1,709 2,510
Humboldt County 19.2 26,244 2,624
Santa Cruz County 19.1 51,985 2,639
San Luis Obispo County 17.8 50,215 2,861
Plumas County 17.4 3,421 2,899
Nevada County 17.2 17,577 2,923
Calaveras County 17.0 7,722 2,944
Tuolumne County 17.0 9,388 2,948
Mariposa County 16.8 2,896 2,969
Lassen County 16.4 5,416 2,998
Trinity County 16.3 2,573 3,010
Sierra County 15.4 475 3,061
Amador County 15.2 6,114 3,067
San Francisco County 13.6 118,194 3,110
Notes:
Created by statecancerprofiles.cancer.gov on 03/05/2024 9:46 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.

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