Mercer County Health Data

Mercer County, Missouri

Health Score

38/100

Below Avg

Life Expectancy

75.8 yr

Uninsured Rate

14.8%

Health Statistics

Life Expectancy

75.8 yr

State avg 74.3 yr

National avg 77.5 yr

Uninsured Rate

14.8%

State avg 12.5%

National avg 9%

Primary Care Providers

29

per 100K population

National avg 82

Mental Health Providers

58

per 100K population

National avg 350

Data Story

About Health in Mercer County, Missouri

Mercer's life expectancy edges ahead

At 75.8 years, Mercer County residents live longer than the U.S. average of 74.4 years, a modest but meaningful advantage. The county's 20.0% poor or fair health rate sits below the national estimate, reflecting a relatively healthier population than many American counties.

Missouri's healthiest county by age

Mercer ranks well within Missouri, with a life expectancy 1.5 years above the state average of 74.3 years. This positions the county among Missouri's stronger health outcomes despite regional economic pressures.

Outpacing peers in the region

Mercer's 75.8-year life expectancy exceeds neighboring Miller County (74.9 years) and Monroe County (76.1 years) sits slightly ahead. The county's mental health provider density of 58 per 100K matches regional averages, supporting community mental health access.

Healthcare access with coverage gaps

Mercer's 14.8% uninsured rate runs above Missouri's 12.5% state average, leaving nearly 1 in 6 residents without health insurance. With 29 primary care providers per 100K, the county maintains adequate physician access for routine medical care.

Cover yourself and your family

If you're among Mercer's uninsured residents, marketplace plans, Medicaid, and employer coverage offer pathways to protection. Visit healthcare.gov or your state's enrollment site to explore plans before deadlines change—coverage can start as soon as next month.

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Frequently Asked Questions

What is the health ranking of Mercer County, MO?
Mercer County has a health score of 38/100, rated "Below Average." It ranks #52 out of 115 counties in Missouri (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 Mercer County?
Life expectancy in Mercer County is 75.8 years. The Missouri state average is 74.3 years, making Mercer County above the state average.
How does Mercer County health compare to the Missouri average?
Mercer County's health score of 38/100 is below the Missouri average of 38/100. Life expectancy is 75.8 years vs. the state average of 74.3 years. The uninsured rate is 14.8% vs. 12.5% statewide.
What health factors affect Mercer County?
Key health factors for Mercer County include: life expectancy (75.8 years), uninsured rate (14.8%), and primary care physician access (29:1 (population to primary care physicians)). Mental health provider access is 58:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Mercer County a healthy place to live?
With a health score of 38/100 ("Below Average"), Mercer County faces health challenges compared to other counties in Missouri. Residents have a life expectancy of 75.8 years. 14.8% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
What are the biggest health challenges in Mercer County?
Mercer County's health score of 38/100 is below the Missouri average of 38/100. The uninsured rate of 14.8% means a significant portion of residents may face barriers to healthcare. Improving health outcomes often requires investment in healthcare infrastructure, insurance coverage expansion, and community health programs.

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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.