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

What is the health ranking of Washington County, WI?
Washington County has a health score of 95/100, rated "Excellent." It ranks #6 out of 72 counties in Wisconsin (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 Washington County?
Life expectancy in Washington County is 79.6 years. The Wisconsin state average is 77.8 years, making Washington County above the state average.
How does Washington County health compare to the Wisconsin average?
Washington County's health score of 95/100 is above the Wisconsin average of 74/100. Life expectancy is 79.6 years vs. the state average of 77.8 years. The uninsured rate is 4.3% vs. 7.0% statewide.
What health factors affect Washington County?
Key health factors for Washington County include: life expectancy (79.6 years), uninsured rate (4.3%), and primary care physician access (58:1 (population to primary care physicians)). Mental health provider access is 148:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Washington County a healthy place to live?
With a health score of 95/100 ("Excellent"), Washington County is one of the healthier counties in Wisconsin. Residents have a life expectancy of 79.6 years. 4.3% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
Why is Washington County healthier than the Wisconsin average?
Washington County's health score of 95/100 exceeds the Wisconsin average of 74/100. Higher health scores often correlate with better access to healthcare providers, lower uninsured rates, higher median incomes, and environmental factors. Washington County has better primary care access (58:1 ratio) than the state average (65:1).

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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.