Marin County Health Data
Marin County, California
Health Score
98/100
Excellent
Life Expectancy
84.3 yr
Uninsured Rate
5.1%
Health Statistics
Life Expectancy
84.3 yr
State avg 78.5 yr
National avg 77.5 yr
Uninsured Rate
5.1%
State avg 7.2%
National avg 9%
Primary Care Providers
149
per 100K population
National avg 82
Mental Health Providers
958
per 100K population
National avg 350
Data Story
About Health in Marin County, California
Marin leads nation in life expectancy
Marin County residents live an average of 84.3 years, more than 5 years longer than the U.S. average of 78.9 years. Just 10.6% report poor or fair health, the lowest rate across these eight counties and a fraction of national rates.
Far exceeds California health benchmarks
At 84.3 years, Marin County's life expectancy is 5.8 years above California's state average of 78.5 years. The county's 5.1% uninsured rate is also the lowest in the state, indicating robust healthcare access and uptake.
Exceptional provider density sets Marin apart
Marin County has 149 primary care providers per 100,000 residents—more than double Mendocino's 78 and triple Lassen's 27. Its 958 mental health providers per 100,000 are unmatched among California counties, ensuring residents find specialized care within their communities.
Best-in-class coverage and access
Marin's 5.1% uninsured rate means 95% of residents have health coverage, enabling consistent preventive and routine care access. Combined with 149 primary care providers per 100,000, Marin residents experience minimal barriers to comprehensive healthcare.
Maintain coverage for lasting health
While Marin has the state's lowest uninsured rate, ensuring continuous coverage protects your health and finances. Check your insurance annually at Covered California to confirm you have the right plan for your needs.
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Frequently Asked Questions
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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.