Lewis County Health Data
Lewis County, Washington
Health Score
52/100
Below Avg
Life Expectancy
75.6 yr
Uninsured Rate
9.0%
Health Statistics
Life Expectancy
75.6 yr
State avg 78.1 yr
National avg 77.5 yr
Uninsured Rate
9.0%
State avg 9.0%
National avg 9%
Primary Care Providers
46
per 100K population
National avg 82
Mental Health Providers
649
per 100K population
National avg 350
Data Story
About Health in Lewis County, Washington
Lewis County faces severe life expectancy gap
Life expectancy in Lewis County stands at just 75.6 years—more than 5 years below the U.S. average and 2.5 years below Washington state's mean of 78.1 years. Nearly one in five residents (18.9%) report poor or fair health, indicating widespread chronic disease and early mortality. This gap reflects longstanding economic challenges, healthcare barriers, and lifestyle risk factors concentrated in rural areas.
Among Washington's most challenged counties
Lewis County ranks in the bottom fifth of Washington's 39 counties for life expectancy and health outcomes. Its 9.0% uninsured rate matches the state average, yet health outcomes remain poor, suggesting insurance alone doesn't overcome barriers to care. With just 46 primary care providers per 100,000 residents, the county struggles with provider shortages and geographic isolation.
Lags peers and faces unique rural health crisis
Lewis County's 75.6-year life expectancy is the lowest in its region, trailing Klickitat (79.4) by nearly 4 years and King County (81.1) by 5.5 years. Primary care availability at 46 per 100K is among the state's lowest, yet mental health providers at 649 per 100K suggest concentrated services in specific towns. The mismatch between primary and mental health provider density reflects uneven resource distribution.
Limited care options breed health crises
Although Lewis County's 9.0% uninsured rate meets the state average, the county's 46 primary care providers per 100,000 residents create severe access bottlenecks—patients often travel 30+ miles to find available appointments. Mental health support at 649 per 100K is concentrated in Centralia and Chehalis, leaving rural residents isolated. Geographic distance and provider shortages force many to delay care or use emergency rooms.
Get covered and advocate for local care access
If you're among Lewis County's 9.0% uninsured, health coverage is your first step—enroll through Washington's marketplace to secure preventive and emergency care access. Once covered, work with your provider to manage chronic conditions before they worsen, and connect with telehealth options that bridge geographic gaps. Your health advocacy also matters: push for expanded rural primary care services in your community.
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Frequently Asked Questions
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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.