Overall Health Rating
Healthiest county in Washington
The Map AI Health Index is a score that reflects local life expectancy, disease rates, healthcare access, and physical environment to help you quickly compare the overall health and well-being of different areas.
General Health Overview
| Metric | King County | Washington Avg | US Average |
|---|---|---|---|
| Life Expectancy (years) | 81.2 | 79.6 | 78.3 |
| Uninsured Population (%) | 5.2% | 6.4% | 8.5% |
Life expectancy in King County is 81.2 years, about 1.6 years longer than the Washington average of 79.6 years.
The uninsured population in King County is 5.2%, lower than the Washington average of 6.4%.
Disease Prevalence
| Disease / Condition | King County | Washington Avg | US Average |
|---|---|---|---|
| Diabetes | 6.8% | 10.1% | 11.3% |
| Cancer | 5.8% | 7.2% | 6.9% |
| Heart Diseases | 4.3% | 6.9% | 7.1% |
| Adult Obesity | 21.6% | 32.6% | 34.3% |
| Self-Rated Poor Health | 10.1% | 15.4% | 16.3% |
The rate of heart disease in King County is about 37% lower than in Washington. The rate of self-rated poor health in King County is about 34% lower than in Washington. The rate of obesity in King County is about 34% lower than in Washington.
Health Behaviors
| Behavior | King County | Washington Avg | US Average |
|---|---|---|---|
| Smokers | 10.5% | 16.4% | 19.0% |
| Binge Drinking | 18.6% | 16.2% | 16.5% |
| Sedentary Lifestyle | 14.0% | 20.3% | 25.1% |
The rate of smoking in King County is about 36% lower than in Washington. The rate of sedentary lifestyle in King County is about 31% lower than in Washington.
Air Quality
| Metric | King County | Washington Avg | US Average |
|---|---|---|---|
| Air Pollution (μg/m³) | 5.23 | 5.25 | 6.09 |
With an annual average of 5.2 µg/m³ of fine particulate matter (PM2.5), air quality in King County is good — generally safe air quality for the vast majority of residents.
Conclusion
Considering all these factors, King County, Washington has an overall health index grade of A+, making it notably better than Washington, and far better than the country as a whole.
Frequently Asked Questions
Common questions about health in King County, Washington.
What is the health grade for King County, Washington?
%s has a Map AI Health Index grade of %s, based on life expectancy, disease rates, healthcare access, and the physical environment; King County, Washington.
Is King County, Washington one of the healthiest counties in Washington?
Yes. %s ranks 1st of %d %s in %s by the Map AI Health Index, making it the healthiest in the state.
What is the life expectancy in King County, Washington?
The life expectancy in King County, Washington is 81.2 years, higher than the Washington average of 79.6 years.
What percentage of King County, Washington residents are uninsured?
5.2% of King County, Washington residents are uninsured, lower than the Washington average of 6.4%.
What percentage of King County, Washington residents are obese?
21.6% of King County, Washington residents are classified as obese, lower than the Washington average of 32.6%.