Merced County Health Data

Merced County, California

Health Score

40/100

Below Avg

Life Expectancy

76.2 yr

Uninsured Rate

8.6%

Health Statistics

Life Expectancy

76.2 yr

State avg 78.5 yr

National avg 77.5 yr

Uninsured Rate

8.6%

State avg 7.2%

National avg 9%

Primary Care Providers

42

per 100K population

National avg 82

Mental Health Providers

251

per 100K population

National avg 350

Data Story

About Health in Merced County, California

Merced's health significantly lags nation

Merced County residents live 76.2 years on average, 2.7 years shorter than the U.S. average of 78.9 years. At 29%, Merced's poor/fair health rate is the highest among these eight counties, indicating serious population health challenges.

Among California's lowest-performing counties

Merced County's 76.2-year life expectancy ranks 2.3 years below California's 78.5-year average, placing it among the state's least healthy counties. The county's 29% poor/fair health rate is significantly higher than any state or national benchmark.

Rural county faces compounded challenges

Merced's 42 primary care providers per 100,000 residents exceed some rural peers but fall short of better-resourced counties like Mendocino at 78 per 100,000. Mental health providers at 251 per 100,000 rank among the lowest in the region.

High uninsured rate compounds health burden

Merced County's 8.6% uninsured rate exceeds the state average of 7.2%, affecting roughly 1 in 12 residents who lack coverage. Combined with moderate primary care access at 42 providers per 100,000, uninsured residents face real barriers to addressing the county's high disease burden.

Breaking barriers to care starts here

With nearly 1 in 10 Merced residents uninsured and the county facing the state's highest poor/fair health rate, coverage is critical. Visit Covered California today to find plans that fit your family's needs and income—removing cost barriers is a concrete step toward better health.

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Frequently Asked Questions

What is the health ranking of Merced County, CA?
Merced County has a health score of 40/100, rated "Below Average." It ranks #55 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 Merced County?
Life expectancy in Merced County is 76.2 years. The California state average is 78.5 years, making Merced County below the state average.
How does Merced County health compare to the California average?
Merced County's health score of 40/100 is below the California average of 67/100. Life expectancy is 76.2 years vs. the state average of 78.5 years. The uninsured rate is 8.6% vs. 7.2% statewide.
What health factors affect Merced County?
Key health factors for Merced County include: life expectancy (76.2 years), uninsured rate (8.6%), and primary care physician access (42:1 (population to primary care physicians)). Mental health provider access is 251:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Merced County a healthy place to live?
With a health score of 40/100 ("Below Average"), Merced County faces health challenges compared to other counties in California. Residents have a life expectancy of 76.2 years. 8.6% 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 Merced County?
Merced County's health score of 40/100 is below the California average of 67/100. 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.