Sonoma County Health Data

Sonoma County, California

Health Score

87/100

Excellent

Life Expectancy

80.6 yr

Uninsured Rate

6.7%

Health Statistics

Life Expectancy

80.6 yr

State avg 78.5 yr

National avg 77.5 yr

Uninsured Rate

6.7%

State avg 7.2%

National avg 9%

Primary Care Providers

102

per 100K population

National avg 82

Mental Health Providers

586

per 100K population

National avg 350

Data Story

About Health in Sonoma County, California

Sonoma's life expectancy leads the nation

At 80.6 years, Sonoma residents live more than 5 years longer than the U.S. average of 76.1 years. The county's 14.4% poor/fair health rate also beats the national average of 18%, reflecting strong overall health outcomes.

Outperforming California on longevity

Sonoma's 80.6-year life expectancy exceeds California's 78.5-year average by 2.1 years. This places the county among the healthiest in the state, with fewer residents reporting poor or fair health compared to state norms.

Sonoma stands apart in the region

Sonoma's 80.6-year life expectancy far exceeds neighboring Stanislaus (75.4 years) and Sutter (77.3 years) counties. The county also leads the region in mental health provider density at 586 per 100,000, more than double Stanislaus's 283.

Access remains strong across providers

Sonoma's 6.7% uninsured rate ranks below the state average of 7.2%, and residents have solid access to care with 102 primary care providers per 100,000. The county's robust mental health infrastructure—586 providers per 100,000—supports comprehensive behavioral health services.

Keep coverage strong for all

While Sonoma's 6.7% uninsured rate is better than the state average, nearly 1 in 15 residents still lack health insurance. Explore coverage options at Covered California or local health departments to ensure you and your family stay protected.

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Frequently Asked Questions

What is the health ranking of Sonoma County, CA?
Sonoma County has a health score of 87/100, rated "Excellent." It ranks #9 out of 58 counties in California (1 = healthiest). The score is based on CDC County Health Rankings data, combining life expectancy, uninsured rates, provider access, and behavioral health indicators.
What is the life expectancy in Sonoma County?
Life expectancy in Sonoma County is 80.6 years. The California state average is 78.5 years, making Sonoma County above the state average.
How does Sonoma County health compare to the California average?
Sonoma County's health score of 87/100 is above the California average of 67/100. Life expectancy is 80.6 years vs. the state average of 78.5 years. The uninsured rate is 6.7% vs. 7.2% statewide.
What health factors affect Sonoma County?
Key health factors for Sonoma County include: life expectancy (80.6 years), uninsured rate (6.7%), and primary care physician access (102:1 (population to primary care physicians)). Mental health provider access is 586:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Sonoma County a healthy place to live?
With a health score of 87/100 ("Excellent"), Sonoma County is one of the healthier counties in California. Residents have a life expectancy of 80.6 years. 6.7% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
Why is Sonoma County healthier than the California average?
Sonoma County's health score of 87/100 exceeds the California average of 67/100. Higher health scores often correlate with better access to healthcare providers, lower uninsured rates, higher median incomes, and environmental factors.

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Data Sources

Health data sourced from the County Health Rankings & Roadmaps, a collaboration between the Robert Wood Johnson Foundation and the University of Wisconsin Population Health Institute.

Data is informational only. Not medical or health advice. Coverage varies by county and reporting year.