Overall Health Rating
Less healthy than 92% of counties in South Dakota
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 | Dewey County | South Dakota Avg | US Average |
|---|---|---|---|
| Life Expectancy (years) | 78.8 | 79.9 | 78.3 |
| Uninsured Population (%) | 23.5% | 9.3% | 8.5% |
Life expectancy in Dewey County is 78.8 years, about 1.1 years shorter than the South Dakota average of 79.9 years.
The uninsured population in Dewey County is 23.5%, higher than the South Dakota average of 9.3%.
Disease Prevalence
| Disease / Condition | Dewey County | South Dakota Avg | US Average |
|---|---|---|---|
| Diabetes | 15.0% | 10.5% | 11.3% |
| Cancer | 5.6% | 7.6% | 6.9% |
| Heart Diseases | 8.5% | 7.8% | 7.1% |
| Adult Obesity | 44.5% | 34.9% | 34.3% |
| Self-Rated Poor Health | 21.8% | 13.8% | 16.3% |
The rate of self-rated poor health in Dewey County is about 58% higher than in South Dakota. The rate of diabetes in Dewey County is about 42% higher than in South Dakota. The rate of obesity in Dewey County is about 28% higher than in South Dakota.
Health Behaviors
| Behavior | Dewey County | South Dakota Avg | US Average |
|---|---|---|---|
| Smokers | 31.3% | 19.9% | 19.0% |
| Binge Drinking | 18.9% | 18.8% | 16.5% |
| Sedentary Lifestyle | 32.4% | 25.3% | 25.1% |
The rate of smoking in Dewey County is about 57% higher than in South Dakota. The rate of sedentary lifestyle in Dewey County is about 28% higher than in South Dakota.
Air Quality
| Metric | Dewey County | South Dakota Avg | US Average |
|---|---|---|---|
| Air Pollution (μg/m³) | 4.22 | 4.61 | 6.09 |
With an annual average of 4.2 µg/m³ of fine particulate matter (PM2.5), air quality in Dewey County is very good — well within WHO health guidelines, with minimal health risk from air pollution.
Conclusion
Considering all these factors, Dewey County, South Dakota has an overall health index grade of D, making it somewhat worse than South Dakota, and somewhat worse than the country as a whole.
Frequently Asked Questions
Common questions about health in Dewey County, South Dakota.
What is the health grade for Dewey County, South Dakota?
%s has a Map AI Health Index grade of %s, based on life expectancy, disease rates, healthcare access, and the physical environment; Dewey County, South Dakota.
Is Dewey County, South Dakota one of the healthiest counties in South Dakota?
%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 Dewey County, South Dakota?
The life expectancy in Dewey County, South Dakota is 78.8 years, lower than the South Dakota average of 79.9 years.
What percentage of Dewey County, South Dakota residents are uninsured?
23.5% of Dewey County, South Dakota residents are uninsured, higher than the South Dakota average of 9.3%.
What percentage of Dewey County, South Dakota residents are obese?
44.6% of Dewey County, South Dakota residents are classified as obese, higher than the South Dakota average of 34.9%.