Decatur County Health Data

Decatur County, Tennessee

CDC County Health Rankings

Health Score

20/100

Below Avg

Life Expectancy

70.7 yr

Uninsured Rate

11.6%

Health Statistics

Life Expectancy

70.7 yr

State avg 72.4 yr

National avg 77.5 yr

Uninsured Rate

11.6%

State avg 11.9%

National avg 9%

Primary Care Providers

26

per 100K population

National avg 82

Mental Health Providers

129

per 100K population

National avg 350

Poor / Fair Health

24.4%

State avg 22.4%

National avg 19.6%

Healthcare Access

Primary Care Physicians

8.7

per 100K residentsCDC: 26.3 per 100K

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

MeasureDecaturState avgNational avgVs state
Obesity42.8%39.9%37.6%2.9 pts worse than state
Diabetes13.5%12.3%11.2%1.2 pts worse than state
High Blood Pressure38.6%37.1%33.5%1.5 pts worse than state
Depression32.5%30.8%24.1%1.7 pts worse than state

Health-risk behaviors

MeasureDecaturState avgNational avgVs state
Current Cigarette Smoking24.3%20.7%16.3%3.6 pts worse than state
Binge Drinking15.3%15.6%17.8%near state average
Physical Inactivity31.1%28.4%27.0%2.7 pts worse than state

Preventive-care uptake

MeasureDecaturState avgNational avgVs state
Annual Routine Checkup75.2%75.4%74.9%near state average
Dental Visit (past year)51.3%54.4%57.3%3.1 pts worse than state
Mammography (women 50–74)72.4%71.9%73.3%near state average

Daily-life impact

MeasureDecaturState avgNational avgVs state
Frequent Mental Distress23.1%21.7%18.6%1.4 pts worse than state
Short Sleep Duration42.8%40.0%37.3%2.8 pts worse than state

These rates are part of the CDC PLACES survey. Compare Decatur County nationally on current cigarette smoking.

Source: CDC PLACES, 2023 release · age-adjusted prevalence (%). Confidence intervals are available on individual rankings pages.

Data Story

Primary care provider ratio significantly low in Decatur County

Health data brief for Decatur County, Tennessee.

By Logan Johnson, Founder & Data EditorPublished Reviewed by Logan Johnson, Founder & Data Editor
Lead metric:Primary care access

Decatur County has 26 primary care providers per 100,000 residents, which is far lower than the national median of 70. The ratio for mental health providers is 129 per 100,000, which is also below the national median of 250. Health outcomes show that 24.4% of residents report being in poor or fair health, compared to 17% across the country. The life expectancy in the county is 70.7 years, which is lower than the Tennessee average of 72.4 years and the national average of 77 years. In contrast to these metrics, the uninsured rate is 11.6%, which is slightly lower than the state average of 11.9% but higher than the national average of 10%. See the CDC County Health Rankings methodology.

Get Care in Decatur County, Tennessee

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

No CMS Care Compare hospital is located in Decatur County.

This is common in low-population rural counties. Residents typically travel to a hospital in a neighboring county or larger metro. Use Medicare.gov Care Compare to find rated hospitals statewide or contact a federally-funded community health center for primary and preventive care.

Sources: Hospital data: CMS Care Compare. Quality ratings: Centers for Medicare & Medicaid Services. Community health center directory: HRSA. Last reviewed 2026-05-14.

Information is for general guidance only and is not medical advice. Always call ahead to confirm services, hours, and insurance accepted. In a medical emergency, dial 911.

eHealth Insurance

Compare health insurance plans from top carriers for Decatur County residents.

Compare Plans →

HealthMarkets

Licensed agents for health, Medicare, and supplemental insurance in Tennessee.

Get a Quote →

Sponsored

Frequently Asked Questions

What is the health ranking of Decatur County, TN?
Decatur County has a health score of 20/100, rated "Below Average." It ranks #73 out of 95 counties in Tennessee (1 = healthiest). The score is based on CDC County Health Rankings data, combining life expectancy, uninsured rates, provider access, and behavioral health indicators.
What is the life expectancy in Decatur County?
Life expectancy in Decatur County is 70.7 years. The Tennessee state average is 72.4 years, making Decatur County below the state average.
How does Decatur County health compare to the Tennessee average?
Decatur County's health score of 20/100 is below the Tennessee average of 29/100. Life expectancy is 70.7 years vs. the state average of 72.4 years. The uninsured rate is 11.6% vs. 11.9% statewide.
What health factors affect Decatur County?
Key health factors for Decatur County include: life expectancy (70.7 years), uninsured rate (11.6%), and primary care physician access (26:1 (population to primary care physicians)). Mental health provider access is 129:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Decatur County a healthy place to live?
With a health score of 20/100 ("Below Average"), Decatur County faces health challenges compared to other counties in Tennessee. Residents have a life expectancy of 70.7 years. 11.6% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
What are the biggest health challenges in Decatur County?
Decatur County's health score of 20/100 is below the Tennessee average of 29/100. The uninsured rate of 11.6% means a significant portion of residents may face barriers to healthcare. Improving health outcomes often requires investment in healthcare infrastructure, insurance coverage expansion, and community health programs.

Counties with Similar Health Profile

By Logan Johnson, Founder & Data EditorUpdated Reviewed by Logan Johnson, Founder & Data Editor

Data Sources

Health data sourced from the County Health Rankings & Roadmaps, a collaboration between the Robert Wood Johnson Foundation and the University of Wisconsin Population Health Institute.

Data is informational only. Not medical or health advice. Coverage varies by county and reporting year.