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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
2015-2019 American Community Survey 5-Year Data
Sorted by Rank
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 3146 counties)
 sort by rank ascending
United States 47.6 154,520,356 N/A
California 45.4 17,822,303 46 of 52
Sierra County 63.9 1,944 80
Trinity County 63.5 8,064 92
Calaveras County 63.3 28,833 98
Mariposa County 62.8 10,947 115
Plumas County 62.7 11,703 121
Amador County 62.0 23,837 150
Nevada County 61.1 60,686 180
Modoc County 59.9 5,338 239
Alpine County 59.5 618 261
Marin County 59.1 153,666 291
Tuolumne County 58.7 31,741 323
Inyo County 58.2 10,459 382
Siskiyou County 57.8 25,112 429
El Dorado County 56.6 106,662 557
Lake County 55.3 35,470 752
Mendocino County 53.5 46,705 1,088
Placer County 52.8 203,377 1,275
Sonoma County 52.6 262,890 1,321
Napa County 51.7 72,162 1,533
Shasta County 51.6 92,482 1,560
Tehama County 51.2 32,716 1,673
Contra Costa County 49.6 566,703 2,024
San Mateo County 49.6 380,571 2,032
Del Norte County 49.5 13,620 2,041
San Luis Obispo County 49.1 138,588 2,124
Humboldt County 48.0 65,309 2,308
Ventura County 47.7 404,542 2,355
Santa Cruz County 47.6 130,362 2,382
Solano County 47.5 209,995 2,389
Orange County 47.5 1,505,444 2,392
Mono County 47.2 6,755 2,441
San Francisco County 47.2 412,939 2,442
Butte County 46.9 105,804 2,491
Alameda County 46.3 767,769 2,549
Santa Clara County 45.8 883,026 2,606
Glenn County 45.3 12,670 2,653
Los Angeles County 45.2 4,556,500 2,660
Sutter County 44.9 43,119 2,697
Sacramento County 44.8 683,704 2,700
Lassen County 44.6 13,752 2,726
Riverside County 44.3 1,069,436 2,749
San Diego County 44.3 1,469,229 2,757
Colusa County 44.0 9,443 2,783
San Benito County 43.9 26,527 2,790
Santa Barbara County 42.8 190,449 2,864
Madera County 42.7 66,366 2,870
San Joaquin County 42.5 315,390 2,886
Monterey County 42.4 183,835 2,887
Stanislaus County 42.4 230,141 2,889
San Bernardino County 41.1 882,538 2,964
Yuba County 40.1 30,635 2,999
Imperial County 39.9 72,111 3,006
Fresno County 39.4 388,348 3,021
Yolo County 38.7 84,158 3,043
Kern County 38.5 341,378 3,051
Merced County 38.4 104,086 3,054
Tulare County 38.0 175,337 3,062
Kings County 37.4 56,312 3,075
Notes:
Created by statecancerprofiles.cancer.gov on 12/05/2022 12:35 pm.
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.
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.

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