Demographics Table
County![]() |
Value (Percent)![]() |
People (Age 18-39)![]() |
Rank within US (of 3146 counties) ![]() |
---|---|---|---|
California | 31.7 | 12,439,048 | 47 of 52 |
United States | 29.8 | 96,748,047 | N/A |
Alameda County | 32.9 | 544,958 | 2,880 |
Alpine County | 21.2 | 220 | 289 |
Amador County | 22.8 | 8,745 | 607 |
Butte County | 33.0 | 74,574 | 2,890 |
Calaveras County | 19.5 | 8,870 | 139 |
Colusa County | 28.8 | 6,169 | 2,404 |
Contra Costa County | 27.5 | 314,345 | 2,097 |
Del Norte County | 28.9 | 7,955 | 2,439 |
El Dorado County | 23.3 | 43,979 | 764 |
Fresno County | 32.0 | 315,329 | 2,825 |
Glenn County | 28.0 | 7,821 | 2,217 |
Humboldt County | 32.7 | 44,494 | 2,868 |
Imperial County | 31.4 | 56,737 | 2,774 |
Inyo County | 21.7 | 3,909 | 375 |
Kern County | 32.5 | 288,174 | 2,853 |
Kings County | 35.4 | 53,340 | 2,989 |
Lake County | 23.9 | 15,325 | 933 |
Lassen County | 40.4 | 12,464 | 3,089 |
Los Angeles County | 32.8 | 3,310,310 | 2,875 |
Madera County | 29.7 | 46,214 | 2,569 |
Marin County | 20.6 | 53,644 | 235 |
Mariposa County | 20.9 | 3,633 | 258 |
Mendocino County | 25.0 | 21,817 | 1,314 |
Merced County | 32.0 | 86,837 | 2,823 |
Modoc County | 20.4 | 1,817 | 211 |
Mono County | 34.1 | 4,884 | 2,940 |
Monterey County | 31.3 | 135,706 | 2,765 |
Napa County | 27.4 | 38,260 | 2,068 |
Nevada County | 21.6 | 21,459 | 350 |
Orange County | 30.2 | 958,092 | 2,657 |
Placer County | 24.9 | 95,804 | 1,256 |
Plumas County | 20.6 | 3,840 | 231 |
Riverside County | 30.2 | 727,854 | 2,648 |
Sacramento County | 31.3 | 477,673 | 2,767 |
San Benito County | 30.1 | 18,171 | 2,628 |
San Bernardino County | 32.3 | 694,925 | 2,843 |
San Diego County | 33.9 | 1,124,106 | 2,927 |
San Francisco County | 39.4 | 344,476 | 3,074 |
San Joaquin County | 30.2 | 224,512 | 2,655 |
San Luis Obispo County | 33.1 | 93,401 | 2,893 |
San Mateo County | 29.6 | 227,348 | 2,551 |
Santa Barbara County | 34.9 | 155,196 | 2,969 |
Santa Clara County | 32.0 | 616,062 | 2,821 |
Santa Cruz County | 33.0 | 90,479 | 2,891 |
Shasta County | 26.8 | 48,051 | 1,909 |
Sierra County | 20.2 | 614 | 192 |
Siskiyou County | 21.9 | 9,530 | 416 |
Solano County | 30.1 | 132,995 | 2,630 |
Sonoma County | 27.6 | 137,692 | 2,107 |
Stanislaus County | 30.5 | 165,430 | 2,676 |
Sutter County | 29.1 | 27,931 | 2,458 |
Tehama County | 24.9 | 15,938 | 1,282 |
Trinity County | 19.4 | 2,470 | 135 |
Tulare County | 31.0 | 143,403 | 2,734 |
Tuolumne County | 24.6 | 13,317 | 1,180 |
Ventura County | 29.0 | 245,934 | 2,454 |
Yolo County | 40.1 | 87,168 | 3,086 |
Yuba County | 32.3 | 24,647 | 2,837 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/25/2023 9:21 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.
Created by statecancerprofiles.cancer.gov on 03/25/2023 9:21 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.