Overall Health Rating
Healthiest county in Iowa
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 | Johnson County | Iowa Avg | US Average |
|---|---|---|---|
| Life Expectancy (years) | 82.6 | 79.2 | 78.3 |
| Uninsured Population (%) | 5.1% | 4.9% | 8.5% |
Life expectancy in Johnson County is 82.6 years, about 3.4 years longer than the Iowa average of 79.2 years.
The uninsured population in Johnson County is 5.1%, higher than the Iowa average of 4.9%.
Disease Prevalence
| Disease / Condition | Johnson County | Iowa Avg | US Average |
|---|---|---|---|
| Diabetes | 6.7% | 10.6% | 11.3% |
| Cancer | 4.7% | 7.6% | 6.9% |
| Heart Diseases | 4.2% | 7.3% | 7.1% |
| Adult Obesity | 28.1% | 37.3% | 34.3% |
| Self-Rated Poor Health | 10.4% | 13.6% | 16.3% |
The rate of heart disease in Johnson County is about 42% lower than in Iowa. The rate of cancer in Johnson County is about 37% lower than in Iowa. The rate of diabetes in Johnson County is about 37% lower than in Iowa.
Health Behaviors
| Behavior | Johnson County | Iowa Avg | US Average |
|---|---|---|---|
| Smokers | 13.4% | 17.6% | 19.0% |
| Binge Drinking | 23.4% | 20.8% | 16.5% |
| Sedentary Lifestyle | 19.8% | 25.4% | 25.1% |
The rate of smoking in Johnson County is about 24% lower than in Iowa. The rate of sedentary lifestyle in Johnson County is about 22% lower than in Iowa.
Air Quality
| Metric | Johnson County | Iowa Avg | US Average |
|---|---|---|---|
| Air Pollution (μg/m³) | 7.63 | 6.49 | 6.09 |
With an annual average of 7.6 µg/m³ of fine particulate matter (PM2.5), air quality in Johnson County is good — generally safe air quality for the vast majority of residents.
Conclusion
Considering all these factors, Johnson County, Iowa has an overall health index grade of A, making it notably better than Iowa, and notably better than the country as a whole.
Frequently Asked Questions
Common questions about health in Johnson County, Iowa.
What is the health grade for Johnson County, Iowa?
%s has a Map AI Health Index grade of %s, based on life expectancy, disease rates, healthcare access, and the physical environment; Johnson County, Iowa.
Is Johnson County, Iowa one of the healthiest counties in Iowa?
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 Johnson County, Iowa?
The life expectancy in Johnson County, Iowa is 82.6 years, higher than the Iowa average of 79.2 years.
What percentage of Johnson County, Iowa residents are uninsured?
5.1% of Johnson County, Iowa residents are uninsured, higher than the Iowa average of 4.9%.
What percentage of Johnson County, Iowa residents are obese?
28.1% of Johnson County, Iowa residents are classified as obese, lower than the Iowa average of 37.3%.