Number with Lifetime Asthma, All Ages, 2011-2012

Estimated Number of People with Lifetime Asthma, California Counties, All Ages
(People who have ever been diagnosed with asthma by a health provider)

COUNTYEstimated Number with Lifetime Asthma
Los Angeles 1,221,000
Orange 323,000
San Diego 412,000
San Bernardino 313,000
Sacramento 209,000
Alameda 256,000
Riverside 272,000
Santa Clara 257,000
Fresno 176,000
Contra Costa 203,000
Kern 111,000
San Mateo 92,000
Ventura 100,000
San Joaquin 131,000
San Francisco 104,000
Solano 89,000
Stanislaus 62,000
Sonoma 87,000
Placer 54,000
Tulare 63,000
Merced 56,000
Santa Barbara 49,000
Monterey 41,000
Santa Cruz 37,000
Butte 44,000
San Luis Obispo 27,000
Marin 27,000
Imperial 23,000
Tuolumne, Calaveras, Amador, Inyo, Mariposa, Mono, Alpine 19,000
Yolo 31,000
Shasta 32,000
El Dorado 30,000
Napa 24,000
Kings 23,000
Tehama, Glenn, Colusa 19,000
Del Norte, Siskiyou, Lassen, Trinity, Modoc, Plumas, Sierra 19,000
Madera 21,000
Humboldt 24,000
Sutter 15,000
Nevada 13,000
Yuba 9,000
San Benito 5,000
Lake 10,000
Mendocino 8,000

Data Source: California Health Interview Survey (CHIS), 2011-2012

For more information about these data, please see the Technical Notes document accompanying the County Asthma Profiles.