Lewis County Health Data

Lewis County, Idaho

Health Score

38/100

Below Avg

Life Expectancy

73.4 yr

Uninsured Rate

11.3%

Health Statistics

Life Expectancy

73.4 yr

State avg 77.5 yr

National avg 77.5 yr

Uninsured Rate

11.3%

State avg 11.7%

National avg 9%

Primary Care Providers

27

per 100K population

National avg 82

Mental Health Providers

134

per 100K population

National avg 350

Data Story

About Health in Lewis County, Idaho

Lewis County has the lowest life expectancy

At 73.4 years, Lewis County's life expectancy is 3 years below the U.S. average of 76.4 years—the worst among these eight counties. With 19.4% reporting poor or fair health, the county faces significant population health challenges.

Critical health disparity in Idaho

Lewis County's 73.4-year life expectancy is a stark 4.1 years below Idaho's 77.5-year average, marking it as the state's lowest in this group. Its 11.3% uninsured rate aligns with state average, but provider scarcity compounds access problems.

Worst outcomes in the region

Lewis County's 73.4-year life expectancy falls 5 years behind Idaho County and 2.1 years behind Lemhi County. Despite having 27 primary care providers per 100,000, it has fewer mental health providers (134) than most peers, signaling mental health gaps.

Severe provider shortage, mixed coverage

Lewis County has only 27 primary care providers and 134 mental health providers per 100,000 residents—among Idaho's lowest. While 11.3% uninsured is near the state average, sparse providers mean residents struggle to get timely appointments even with coverage.

Lewis County needs urgent investment

Lewis County's low life expectancy demands action. Ensure your coverage is current at healthcare.gov, connect with telehealth options, and advocate for more local providers through your county commission and health board.

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Frequently Asked Questions

What is the health ranking of Lewis County, ID?
Lewis County has a health score of 38/100, rated "Below Average." It ranks #38 out of 44 counties in Idaho (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 Lewis County?
Life expectancy in Lewis County is 73.4 years. The Idaho state average is 77.5 years, making Lewis County below the state average.
How does Lewis County health compare to the Idaho average?
Lewis County's health score of 38/100 is below the Idaho average of 55/100. Life expectancy is 73.4 years vs. the state average of 77.5 years. The uninsured rate is 11.3% vs. 11.7% statewide.
What health factors affect Lewis County?
Key health factors for Lewis County include: life expectancy (73.4 years), uninsured rate (11.3%), and primary care physician access (27:1 (population to primary care physicians)). Mental health provider access is 134:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Lewis County a healthy place to live?
With a health score of 38/100 ("Below Average"), Lewis County faces health challenges compared to other counties in Idaho. Residents have a life expectancy of 73.4 years. 11.3% 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 Lewis County?
Lewis County's health score of 38/100 is below the Idaho average of 55/100. The uninsured rate of 11.3% 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.