Washington County Health Data

Washington County, Oregon

Health Score

89/100

Excellent

Life Expectancy

81.1 yr

Uninsured Rate

6.0%

Health Statistics

Life Expectancy

81.1 yr

State avg 77.0 yr

National avg 77.5 yr

Uninsured Rate

6.0%

State avg 8.1%

National avg 9%

Primary Care Providers

92

per 100K population

National avg 82

Mental Health Providers

605

per 100K population

National avg 350

Data Story

About Health in Washington County, Oregon

Washington County leads on longevity

Washington County residents live to 81.1 years—a full year longer than the U.S. average of 80.1 years and among the healthiest in the nation. Only 14.7% of the population reports poor or fair health, compared to 13.3% nationally, indicating strong community health overall.

Oregon's health outperformer

At 81.1 years, Washington County's life expectancy exceeds Oregon's state average of 77.0 years by 4 years. The county's 14.7% poor/fair health rate sits close to state norms, reflecting generally stronger health outcomes than most Oregon counties.

Healthiest county in the region

Washington County's 81.1-year life expectancy significantly outpaces Wasco County (75.2) and Yamhill County (78.1). With only 14.7% of residents in poor or fair health, Washington delivers some of the region's best health outcomes.

Strong healthcare infrastructure

Washington County has 92 primary care providers and 605 mental health providers per 100,000 residents, supporting accessible local care. The county's 6.0% uninsured rate—nearly 2 percentage points below Oregon's 8.1% average—means most residents can afford to see a doctor.

Maintain your coverage

Most Washington County residents enjoy stable health insurance, but life changes can affect your plan. Review your coverage annually at oregonhealthcare.gov to ensure you're getting the best fit for your needs.

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Frequently Asked Questions

What is the health ranking of Washington County, OR?
Washington County has a health score of 89/100, rated "Excellent." It ranks #3 out of 36 counties in Oregon (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 81.1 years. The Oregon state average is 77.0 years, making Washington County above the state average.
How does Washington County health compare to the Oregon average?
Washington County's health score of 89/100 is above the Oregon average of 61/100. Life expectancy is 81.1 years vs. the state average of 77.0 years. The uninsured rate is 6.0% vs. 8.1% statewide.
What health factors affect Washington County?
Key health factors for Washington County include: life expectancy (81.1 years), uninsured rate (6.0%), and primary care physician access (92:1 (population to primary care physicians)). Mental health provider access is 605:1 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 89/100 ("Excellent"), Washington County is one of the healthier counties in Oregon. Residents have a life expectancy of 81.1 years. 6.0% 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 Oregon average?
Washington County's health score of 89/100 exceeds the Oregon average of 61/100. Higher health scores often correlate with better access to healthcare providers, lower uninsured rates, higher median incomes, and environmental factors.

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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.