Washington County Health Data
Washington County, Wisconsin
Health Score
95/100
Excellent
Life Expectancy
79.6 yr
Uninsured Rate
4.3%
Health Statistics
Life Expectancy
79.6 yr
State avg 77.8 yr
National avg 77.5 yr
Uninsured Rate
4.3%
State avg 7.0%
National avg 9%
Primary Care Providers
58
per 100K population
National avg 82
Mental Health Providers
148
per 100K population
National avg 350
Data Story
About Health in Washington County, Wisconsin
Washington County leads national health trends
Washington County's 79.6-year life expectancy beats the U.S. average of 77.2 years by 2.4 years, with only 12.7% reporting poor or fair health. The county ranks among America's healthiest, driven by strong employer health benefits and preventive care culture.
Second-best life expectancy in Wisconsin
Washington County's 79.6-year life expectancy ranks second in Wisconsin, trailing only Waukesha County's 80.3 years while exceeding the state average by 1.8 years. The county consistently outperforms state benchmarks across multiple health indicators.
Clear winner among eastern suburbs
Washington County edges just below Waukesha (80.3 years) but substantially outpaces Walworth (78.0), Winnebago (77.9), and rural counties to the north. This proximity to Milwaukee's health infrastructure and strong middle-class employment patterns drive better population health.
Lowest uninsured rate ensures broad access
Washington County's 4.3% uninsured rate is the lowest among these eight counties—roughly half the state average—giving residents nearly universal coverage. With 58 primary care providers per 100K, most residents can schedule preventive appointments within their community.
Maintain your health advantage year-round
Washington County's strong insurance uptake means most residents already have coverage, but annual enrollment periods offer chances to evaluate plan options and capture employer wellness programs. If you're in the 4.3% uninsured, visit healthcare.gov to find affordable plans matching your family's needs.
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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.