Decatur County Health Data
Decatur County, Iowa
County Health Rankings & Roadmaps 2025Health Score
71/100
Average
Life Expectancy
76.0 yr
Uninsured Rate
5.8%
Health Statistics
Life Expectancy
76.0 yr
State avg 77.7 yr
National avg 77.5 yr
Uninsured Rate
5.8%
State avg 5.7%
National avg 9%
Primary Care Providers
26
per 100K population
National avg 82
Mental Health Providers
274
per 100K population
National avg 350
Poor / Fair Health
17.0%
State avg 15.8%
National avg 19.6%
Healthcare Access
Dentists
13.0
per 100K residents
Nurse Practitioners & PAs
13.0
per 100K residents
Provider counts from CMS NPPES (National Provider Identifier Registry). Data current as of 2026.
Chronic Disease & Behavioral Health
These prevalence estimates come from the CDC PLACES program (Population-Level Analysis and Community Estimates), which combines BRFSS survey data with statistical modeling to produce county-level rates. Estimates are age-adjusted to enable fair comparisons across counties with different age distributions. Use them to spot where Decatur County differs most from state and national norms.
Most prevalent chronic conditions
| Measure | Decatur | State avg | National avg | Vs state |
|---|---|---|---|---|
| Obesity | 41.7% | 39.5% | 37.6% | 2.2 pts worse than state |
| Diabetes | 10.6% | 9.8% | 11.2% | 0.8 pts worse than state |
| High Blood Pressure | 31.6% | 31.1% | 33.5% | near state average |
| Depression | 22.4% | 21.5% | 24.1% | 0.9 pts worse than state |
Health-risk behaviors
| Measure | Decatur | State avg | National avg | Vs state |
|---|---|---|---|---|
| Current Cigarette Smoking | 18.0% | 16.2% | 16.3% | 1.8 pts worse than state |
| Binge Drinking | 21.4% | 22.5% | 17.8% | 1.1 pts better than state |
| Physical Inactivity | 26.8% | 25.1% | 27.0% | 1.7 pts worse than state |
Preventive-care uptake
| Measure | Decatur | State avg | National avg | Vs state |
|---|---|---|---|---|
| Annual Routine Checkup | 74.1% | 75.1% | 74.9% | 1.0 pts worse than state |
| Dental Visit (past year) | 62.6% | 65.6% | 57.3% | 3.0 pts worse than state |
| Mammography (women 50–74) | 73.4% | 77.4% | 73.3% | 4.0 pts worse than state |
Daily-life impact
| Measure | Decatur | State avg | National avg | Vs state |
|---|---|---|---|---|
| Frequent Mental Distress | 18.6% | 17.8% | 18.6% | 0.8 pts worse than state |
| Short Sleep Duration | 34.2% | 33.7% | 37.3% | near state average |
These rates are part of the CDC PLACES survey. Compare Decatur County nationally on mammography (women 50–74).
Source: CDC PLACES 2022–2023 measure years · age-adjusted prevalence (%). Confidence intervals are available on individual rankings pages.
Source vintage: CDC PLACES 2022–2023 measure years.
Compare nationally
Put Decatur County's county estimates in context
Open an existing CDC PLACES ranking to compare reporting counties using the measure’s published estimate year.
Data Story
Decatur County Primary Care Ratios Trail National Median
Health data brief for Decatur County, Iowa.
By HealthByCounty Editorial Team
Page revised
Decatur County records 26 primary care providers for every 100,000 people, which is lower than the national median of 70 per 100,000. The county has a life expectancy of 76.0 years, which is shorter than the Iowa state average of 77.7 years and the national average of 77 years. Meanwhile, the mental health provider ratio is 274 per 100,000, exceeding the national median of 250 per 100,000. The uninsured rate for the county is 5.8%, which is similar to the state average of 5.7% and lower than the national average of 10%. Additionally, 17.0% of residents report poor or fair health, exactly matching the national median of 17%. These statistics provide a snapshot of the clinical resources and health outcomes across the county. See the 2025 County Health Rankings & Roadmaps release methodology.
Get Care in Decatur County, Iowa
Direct contact information for hospitals and community health resources serving this county. Hospital quality ratings come from CMS Care Compare — the federal program that measures hospital performance on safety, patient experience, and outcomes.
Hospitals near you
Compare all on Medicare.gov →Decatur County Hospital
EReHealth Insurance
Compare health insurance plans from top carriers for Decatur County residents.
Compare Plans →Independent third-party services
Frequently Asked Questions
What is the health ranking of Decatur County, IA?
What is the life expectancy in Decatur County?
How does Decatur County health compare to the Iowa average?
What health factors affect Decatur County?
Is Decatur County a healthy place to live?
What are the biggest health challenges in Decatur County?
Counties with Similar Health Profile
By HealthByCounty Editorial Team
Page revised
Data Sources
Health data sourced from the County Health Rankings & Roadmaps 2025, published by the University of Wisconsin Population Health Institute with support from the Robert Wood Johnson Foundation .
Data is informational only. Not medical or health advice. Coverage varies by county and reporting year.