Overall Health Rating
Healthiest county in Tennessee
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 | Williamson County | Tennessee Avg | US Average |
|---|---|---|---|
| Life Expectancy (years) | 81.2 | 74.8 | 78.3 |
| Uninsured Population (%) | 4.2% | 10.1% | 8.5% |
Life expectancy in Williamson County is 81.2 years, about 6.4 years longer than the Tennessee average of 74.8 years.
The uninsured population in Williamson County is 4.2%, lower than the Tennessee average of 10.1%.
Disease Prevalence
| Disease / Condition | Williamson County | Tennessee Avg | US Average |
|---|---|---|---|
| Diabetes | 8.9% | 13.6% | 11.3% |
| Cancer | 6.7% | 7.0% | 6.9% |
| Heart Diseases | 5.0% | 8.1% | 7.1% |
| Adult Obesity | 29.6% | 37.9% | 34.3% |
| Self-Rated Poor Health | 9.9% | 19.5% | 16.3% |
The rate of self-rated poor health in Williamson County is about 50% lower than in Tennessee. The rate of heart disease in Williamson County is about 38% lower than in Tennessee. The rate of diabetes in Williamson County is about 35% lower than in Tennessee.
Health Behaviors
| Behavior | Williamson County | Tennessee Avg | US Average |
|---|---|---|---|
| Smokers | 13.4% | 25.1% | 19.0% |
| Binge Drinking | 16.0% | 13.8% | 16.5% |
| Sedentary Lifestyle | 17.0% | 28.4% | 25.1% |
The rate of smoking in Williamson County is about 47% lower than in Tennessee. The rate of sedentary lifestyle in Williamson County is about 40% lower than in Tennessee. The rate of binge drinking in Williamson County is about 16% higher than in Tennessee.
Air Quality
| Metric | Williamson County | Tennessee Avg | US Average |
|---|---|---|---|
| Air Pollution (μg/m³) | 6.94 | 6.39 | 6.09 |
With an annual average of 6.9 µg/m³ of fine particulate matter (PM2.5), air quality in Williamson County is good — generally safe air quality for the vast majority of residents.
Conclusion
Considering all these factors, Williamson County, Tennessee has an overall health index grade of A, making it far better than Tennessee, and notably better than the country as a whole.
Frequently Asked Questions
Common questions about health in Williamson County, Tennessee.
What is the health grade for Williamson County, Tennessee?
%s has a Map AI Health Index grade of %s, based on life expectancy, disease rates, healthcare access, and the physical environment; Williamson County, Tennessee.
Is Williamson County, Tennessee one of the healthiest counties in Tennessee?
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 Williamson County, Tennessee?
The life expectancy in Williamson County, Tennessee is 81.2 years, higher than the Tennessee average of 74.8 years.
What percentage of Williamson County, Tennessee residents are uninsured?
4.2% of Williamson County, Tennessee residents are uninsured, lower than the Tennessee average of 10.1%.
What percentage of Williamson County, Tennessee residents are obese?
29.6% of Williamson County, Tennessee residents are classified as obese, lower than the Tennessee average of 37.9%.