Overall Health Rating
Less healthy than 72% of counties 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 | Polk County | Tennessee Avg | US Average |
|---|---|---|---|
| Life Expectancy (years) | 74.2 | 74.8 | 78.3 |
| Uninsured Population (%) | 15.7% | 10.1% | 8.5% |
Life expectancy in Polk County is 74.2 years, about 0.6 years shorter than the Tennessee average of 74.8 years.
The uninsured population in Polk County is 15.7%, higher than the Tennessee average of 10.1%.
Disease Prevalence
| Disease / Condition | Polk County | Tennessee Avg | US Average |
|---|---|---|---|
| Diabetes | 14.5% | 13.6% | 11.3% |
| Cancer | 7.5% | 7.0% | 6.9% |
| Heart Diseases | 8.9% | 8.1% | 7.1% |
| Adult Obesity | 39.8% | 37.9% | 34.3% |
| Self-Rated Poor Health | 20.1% | 19.5% | 16.3% |
On average, diseases in Polk County are about the same as in Tennessee.
Health Behaviors
| Behavior | Polk County | Tennessee Avg | US Average |
|---|---|---|---|
| Smokers | 26.3% | 25.1% | 19.0% |
| Binge Drinking | 13.7% | 13.8% | 16.5% |
| Sedentary Lifestyle | 28.8% | 28.4% | 25.1% |
On average, health behaviors in Polk County are about the same as in Tennessee.
Air Quality
| Metric | Polk County | Tennessee Avg | US Average |
|---|---|---|---|
| Air Pollution (μg/m³) | 6.35 | 6.39 | 6.09 |
With an annual average of 6.3 µg/m³ of fine particulate matter (PM2.5), air quality in Polk County is good — generally safe air quality for the vast majority of residents.
Conclusion
Considering all these factors, Polk County, Tennessee has an overall health index grade of C, making it about on par with Tennessee, and about on par with the country as a whole.
Frequently Asked Questions
Common questions about health in Polk County, Tennessee.
What is the health grade for Polk County, Tennessee?
%s has a Map AI Health Index grade of %s, based on life expectancy, disease rates, healthcare access, and the physical environment; Polk County, Tennessee.
Is Polk County, Tennessee one of the healthiest counties in Tennessee?
%s ranks %s healthiest out of %d %s in %s by the Map AI Health Index, which measures life expectancy, disease rates, healthcare access, and the physical environment.
What is the life expectancy in Polk County, Tennessee?
The life expectancy in Polk County, Tennessee is 74.2 years, lower than the Tennessee average of 74.8 years.
What percentage of Polk County, Tennessee residents are uninsured?
15.7% of Polk County, Tennessee residents are uninsured, higher than the Tennessee average of 10.1%.
What percentage of Polk County, Tennessee residents are obese?
39.8% of Polk County, Tennessee residents are classified as obese, higher than the Tennessee average of 37.9%.