HYBRID - Our Initiatives > Research > Monitoring Trends in Lung Disease > Estimated Prevalence and Incidence of Lung Disease | American Lung Association

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California

State or CountyTotal PopulationPediatric AsthmaAdult AsthmaCOPDLung Cancer
California 39,250,017 699,100 2,358,000 1,338,100 16,690
Alameda 1,647,704 26,562 101,507 56,402 700
Alpine 1,071 15 72 50 0
Amador 37,383 447 2,581 1,818 16
Butte 226,864 3,497 14,266 8,676 96
Calaveras 45,171 596 3,077 2,199 19
Colusa 21,588 457 1,230 716 9
Contra Costa 1,135,127 20,109 69,150 40,935 482
Del Norte 27,540 447 1,723 1,046 12
El Dorado 185,625 2,898 11,979 7,770 79
Fresno 979,915 21,565 54,217 29,841 417
Glenn 28,085 572 1,631 983 12
Humboldt 136,646 2,043 8,633 5,103 58
Imperial 180,883 3,985 10,037 5,646 77
Inyo 18,144 286 1,170 798 8
Kern 884,788 19,840 48,388 25,731 377
Kings 149,785 3,147 8,340 4,289 64
Lake 64,116 1,022 4,122 2,774 27
Lassen 30,870 412 1,982 1,093 13
Los Angeles 10,137,915 173,226 614,420 341,446 4,307
Madera 154,697 3,271 8,768 5,032 66
Marin 260,651 4,100 16,838 11,152 111
Mariposa 17,410 220 1,191 839 7
Mendocino 87,628 1,460 5,515 3,615 37
Merced 268,672 6,166 14,571 7,870 114
Modoc 8,795 133 575 400 4
Mono 13,981 206 892 509 6
Monterey 435,232 8,816 24,946 13,945 186
Napa 142,166 2,326 8,907 5,546 60
Nevada 99,107 1,334 6,682 4,697 42
Orange 3,172,532 54,790 193,316 111,066 1,348
Placer 380,531 6,566 23,645 15,122 161
Plumas 18,627 245 1,267 902 8
Riverside 2,387,741 47,201 138,861 79,941 1,015
Sacramento 1,514,460 27,913 90,121 51,327 643
San Benito 59,414 1,197 3,437 1,930 25
San Bernardino 2,140,096 44,077 121,553 65,711 910
San Diego 3,317,749 55,996 201,462 112,570 1,413
San Francisco 870,887 9,083 58,228 32,166 371
San Joaquin 733,709 15,481 41,538 23,267 312
San Luis Obispo 282,887 3,898 18,338 11,297 121
San Mateo 764,797 12,418 47,599 27,988 325
Santa Barbara 446,170 7,681 26,912 15,336 190
Santa Clara 1,919,402 33,304 115,974 64,533 817
Santa Cruz 274,673 4,154 17,305 9,978 117
Shasta 179,631 2,969 11,316 7,373 76
Sierra 2,947 35 207 152 1
Siskiyou 43,603 676 2,835 1,970 19
Solano 440,207 7,633 26,868 15,692 187
Sonoma 503,070 7,753 32,060 19,974 214
Stanislaus 541,560 11,311 30,793 17,381 230
Sutter 96,651 1,942 5,622 3,345 41
Tehama 63,276 1,170 3,845 2,452 27
Trinity 12,782 168 870 612 5
Tulare 460,437 11,057 24,506 13,323 196
Tuolumne 53,804 689 3,639 2,503 23
Ventura 849,738 15,404 51,235 30,037 361
Yolo 215,802 3,534 13,010 6,881 92
Yuba 75,275 1,583 4,249 2,352 32

*DISCLAIMER: The numbers in this publication reflect the estimated prevalence and incidence of lung disease, and not the actual number. These estimates are based on state or national incidence and prevalence estimates applied to the age-specific population of each county; no adjustments are made for any other factors that may affect the actual local prevalence. When citing this information, please be careful to ensure that the nature and limitations of these estimates are understood.

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