Marin County tops list of healthiest CA counties

Marin County tops the list, followed by Santa Clara County in the second spot. San Mateo and Santa Cruz counties also made the top ten. San Francisco was 24th among the state's 58 counties. The study by the Robert Wood Johnson Foundation and University of Wisconsin compared counties by including factors on how long people lived, availability of health care and percentage of people who smoke or are obese.

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