Lewis and Clark County Health Data
Lewis and Clark County, Montana
Health Score
76/100
Excellent
Life Expectancy
78.3 yr
Uninsured Rate
9.5%
Health Statistics
Life Expectancy
78.3 yr
State avg 76.3 yr
National avg 77.5 yr
Uninsured Rate
9.5%
State avg 11.9%
National avg 9%
Primary Care Providers
94
per 100K population
National avg 82
Mental Health Providers
591
per 100K population
National avg 350
Data Story
About Health in Lewis and Clark County, Montana
Lewis and Clark outlives the nation
At 78.3 years, Lewis and Clark County residents live nearly a year longer than the U.S. average of 77.6 years. Just 12% report poor or fair health, well below the national rate of 16.5%, signaling stronger overall wellness across the county.
Top health outcomes in Montana
Lewis and Clark ranks among Montana's healthiest counties, with a life expectancy 2 years above the state average of 76.3 years. The county's 9.5% uninsured rate also beats Montana's average of 11.9%, reflecting better healthcare access statewide.
Strong primary care, excellent mental health
Lewis and Clark operates 94 primary care providers per 100,000 residents—nearly double Lincoln County's 73—and boasts 591 mental health providers per 100K, the highest among surveyed Montana counties. This abundance of providers puts residents within easier reach of mental and physical health services.
Access remains a daily reality
With 94 primary care providers per 100K and 591 mental health providers per 100K, Lewis and Clark offers robust healthcare infrastructure compared to rural neighbors. Still, 9.5% of residents lack health insurance, meaning nearly 1 in 11 go without coverage.
Check your coverage today
If you're among the 9.5% uninsured in Lewis and Clark County, now is the time to explore your options. Visit Healthcare.gov or contact local community health centers to find a plan that fits your family's needs and budget.
eHealth Insurance
Compare health insurance plans from top carriers for Lewis and Clark County residents.
Compare Plans →HealthMarkets
Licensed agents for health, Medicare, and supplemental insurance in Montana.
Get a Quote →Sponsored
Frequently Asked Questions
What is the health ranking of Lewis and Clark County, MT?
What is the life expectancy in Lewis and Clark County?
How does Lewis and Clark County health compare to the Montana average?
What health factors affect Lewis and Clark County?
Is Lewis and Clark County a healthy place to live?
Why is Lewis and Clark County healthier than the Montana average?
Counties with Similar Health Profile
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.