Lake County Health Data

Lake County, Montana

Health Score

39/100

Below Avg

Life Expectancy

75.8 yr

Uninsured Rate

15.5%

Health Statistics

Life Expectancy

75.8 yr

State avg 76.3 yr

National avg 77.5 yr

Uninsured Rate

15.5%

State avg 11.9%

National avg 9%

Primary Care Providers

75

per 100K population

National avg 82

Mental Health Providers

291

per 100K population

National avg 350

Data Story

About Health in Lake County, Montana

Life expectancy slightly below average

Lake County residents live to 75.8 years, nearly 3 years below the national average of 78.9 years but just 0.5 years below Montana's state average of 76.3 years. With 19.2% reporting poor or fair health, the county is better than the national average of 21%.

Middle-tier health outcomes statewide

Lake County's 75.8-year life expectancy sits just below the Montana average, and its 19.2% poor/fair health rate places it in the middle of this eight-county sample. However, the 15.5% uninsured rate is the highest in the region, a notable gap in healthcare coverage.

Highest uninsured rate in region

Lake County's 15.5% uninsured rate exceeds every other county in the profile, including Granite County's 14.1% and Jefferson County's 9.7%. Life expectancy at 75.8 years trails only Garfield (unknown), Golden Valley (unknown), Jefferson (76.3), and Granite (80.0) counties.

Coverage gaps threaten access

With 15.5% of Lake County residents uninsured—among the worst in Montana—many lack regular access to primary care and preventive services. The county does have 75 primary care providers and 291 mental health providers per 100,000, but insurance remains a critical barrier to using these resources.

Close the coverage gap now

Lake County's high uninsured rate puts over 1 in 6 residents at risk of delayed care and medical debt. Visit Healthcare.gov or call 1-800-318-2596 today to explore Medicaid, marketplace plans, and community health center sliding-scale options.

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Frequently Asked Questions

What is the health ranking of Lake County, MT?
Lake County has a health score of 39/100, rated "Below Average." It ranks #45 out of 56 counties in Montana (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 Lake County?
Life expectancy in Lake County is 75.8 years. The Montana state average is 76.3 years, making Lake County below the state average.
How does Lake County health compare to the Montana average?
Lake County's health score of 39/100 is below the Montana average of 54/100. Life expectancy is 75.8 years vs. the state average of 76.3 years. The uninsured rate is 15.5% vs. 11.9% statewide.
What health factors affect Lake County?
Key health factors for Lake County include: life expectancy (75.8 years), uninsured rate (15.5%), and primary care physician access (75:1 (population to primary care physicians)). Mental health provider access is 291:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Lake County a healthy place to live?
With a health score of 39/100 ("Below Average"), Lake County faces health challenges compared to other counties in Montana. Residents have a life expectancy of 75.8 years. 15.5% 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 Lake County?
Lake County's health score of 39/100 is below the Montana average of 54/100. The uninsured rate of 15.5% 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.