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Demographics Table

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Demographic Data Report for California by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Value
County
 sort alphabetically by name ascending
Value (Percent)
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People (Age 40 And Over)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
United States 47.9 157,871,085 N/A
California 45.8 18,082,769 44 of 52
Trinity County 63.1 9,988 108
Calaveras County 62.9 28,512 117
Mariposa County 62.5 10,766 131
Plumas County 61.4 12,057 170
Nevada County 61.4 62,638 171
Amador County 61.0 24,440 187
Sierra County 60.9 1,876 190
Tuolumne County 59.3 32,757 286
Marin County 59.3 155,509 289
Modoc County 58.6 5,110 350
Siskiyou County 57.9 25,550 419
Alpine County 57.1 768 488
El Dorado County 56.8 108,281 523
Inyo County 56.4 10,600 576
Lake County 55.0 37,246 779
Mendocino County 54.3 49,685 917
Sonoma County 53.2 262,129 1,150
Placer County 52.9 211,733 1,236
Napa County 52.4 72,782 1,350
Shasta County 51.9 94,506 1,463
Mono County 51.0 6,775 1,716
Del Norte County 50.2 13,879 1,922
Tehama County 50.0 32,666 1,960
San Mateo County 49.9 380,676 1,977
Contra Costa County 49.9 579,944 1,978
San Luis Obispo County 49.6 140,126 2,049
Humboldt County 48.6 66,604 2,233
Ventura County 48.4 408,961 2,273
Santa Cruz County 48.2 131,245 2,296
Orange County 48.1 1,531,007 2,320
Solano County 48.0 216,888 2,328
San Francisco County 47.8 414,038 2,367
Alameda County 46.8 782,882 2,506
Lassen County 46.4 15,303 2,538
Santa Clara County 46.2 892,984 2,567
Butte County 46.1 100,538 2,577
Los Angeles County 45.9 4,596,866 2,600
Sacramento County 45.2 710,627 2,686
Colusa County 44.8 9,768 2,725
Riverside County 44.8 1,080,419 2,727
San Diego County 44.8 1,477,888 2,728
Sutter County 44.8 44,409 2,729
Glenn County 44.2 12,685 2,781
San Benito County 43.5 27,525 2,832
Monterey County 43.2 189,452 2,855
Santa Barbara County 43.0 192,612 2,861
Madera County 43.0 67,249 2,862
San Joaquin County 42.4 327,406 2,898
Stanislaus County 42.3 233,096 2,906
San Bernardino County 41.4 898,390 2,948
Yuba County 40.4 32,483 2,989
Imperial County 39.9 71,884 3,010
Fresno County 39.7 398,107 3,020
Yolo County 39.1 84,776 3,036
Kern County 38.8 350,958 3,046
Merced County 38.3 106,843 3,062
Tulare County 38.2 180,021 3,063
Kings County 38.1 57,856 3,065
Notes:
Created by statecancerprofiles.cancer.gov on 04/19/2024 5:00 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40 and over, see the dictionary.
Data for United States does not include Puerto Rico.

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