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

What is the health ranking of Dukes County, MA?
Dukes County has a health score of 98/100, rated "Excellent." It ranks #4 out of 14 counties in Massachusetts (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 Dukes County?
Life expectancy in Dukes County is 83.1 years. The Massachusetts state average is 79.7 years, making Dukes County above the state average.
How does Dukes County health compare to the Massachusetts average?
Dukes County's health score of 98/100 is above the Massachusetts average of 91/100. Life expectancy is 83.1 years vs. the state average of 79.7 years. The uninsured rate is 4.1% vs. 3.0% statewide.
What health factors affect Dukes County?
Key health factors for Dukes County include: life expectancy (83.1 years), uninsured rate (4.1%), and primary care physician access (47:1 (population to primary care physicians)). Mental health provider access is 624:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Dukes County a healthy place to live?
With a health score of 98/100 ("Excellent"), Dukes County is one of the healthier counties in Massachusetts. Residents have a life expectancy of 83.1 years. 4.1% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
Why is Dukes County healthier than the Massachusetts average?
Dukes County's health score of 98/100 exceeds the Massachusetts average of 91/100. Higher health scores often correlate with better access to healthcare providers, lower uninsured rates, higher median incomes, and environmental factors. Dukes County has better primary care access (47:1 ratio) than the state average (88:1).

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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.