Dukes County Health Data
Dukes County, Massachusetts
Health Score
98/100
Excellent
Life Expectancy
83.1 yr
Uninsured Rate
4.1%
Health Statistics
Life Expectancy
83.1 yr
State avg 79.7 yr
National avg 77.5 yr
Uninsured Rate
4.1%
State avg 3.0%
National avg 9%
Primary Care Providers
47
per 100K population
National avg 82
Mental Health Providers
624
per 100K population
National avg 350
Data Story
About Health in Dukes County, Massachusetts
Dukes County's exceptional longevity
Dukes County residents live to 83.1 years on average—3.6 years above the U.S. average of 79.5, the highest of all counties studied. With 12.7% reporting poor or fair health, below the national 17.8%, Dukes demonstrates strong overall health despite geographic isolation.
Highest life expectancy statewide
Dukes County's 83.1-year life expectancy far exceeds Massachusetts' 79.7-year average, the best in the state by a wide margin. Its 12.7% poor/fair health rate ranks among the lowest statewide, reflecting an unusually healthy population.
Far healthier than nearby counties
Dukes County's 83.1-year life expectancy towers above Barnstable (79.5 years), Essex (79.7 years), and all other regions examined. The 12.7% poor/fair health rate is significantly lower than Barnstable (11.9%), suggesting Dukes' residents enjoy exceptional wellness.
Island life challenges healthcare access
Despite excellent health outcomes, Dukes County has only 47 primary care providers per 100,000 residents—among the lowest statewide. The 4.1% uninsured rate exceeds the state average of 3.0%, a higher-than-expected figure for such a wealthy, healthy county.
Maintain insurance for island health
Dukes County's 4.1% uninsured rate means 410 residents likely lack coverage, a concern on an island with limited provider options. Confirm your health insurance and consider a marketplace plan if uninsured to ensure continuity of care.
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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.