Dorchester County Health Data

Dorchester County, South Carolina

CDC County Health Rankings

Health Score

59/100

Average

Life Expectancy

76.4 yr

Uninsured Rate

10.4%

Health Statistics

Life Expectancy

76.4 yr

State avg 72.5 yr

National avg 77.5 yr

Uninsured Rate

10.4%

State avg 11.6%

National avg 9%

Primary Care Providers

32

per 100K population

National avg 82

Mental Health Providers

150

per 100K population

National avg 350

Poor / Fair Health

16.7%

State avg 20.1%

National avg 19.6%

Healthcare Access

Primary Care Physicians

14.6

per 100K residentsCDC: 31.8 per 100K

Dentists

8.5

per 100K residents

Nurse Practitioners & PAs

5.5

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 Dorchester County differs most from state and national norms.

Most prevalent chronic conditions

MeasureDorchesterState avgNational avgVs state
Obesity35.0%39.2%37.6%4.2 pts better than state
Diabetes11.4%13.5%11.2%2.1 pts better than state
High Blood Pressure32.8%37.3%33.5%4.5 pts better than state
Depression22.1%23.1%24.1%1.0 pts better than state

Health-risk behaviors

MeasureDorchesterState avgNational avgVs state
Current Cigarette Smoking13.1%16.0%16.3%2.9 pts better than state
Binge Drinking17.6%16.3%17.8%1.3 pts worse than state
Physical Inactivity24.0%28.5%27.0%4.5 pts better than state

Preventive-care uptake

MeasureDorchesterState avgNational avgVs state
Annual Routine Checkup79.3%79.1%74.9%near state average
Dental Visit (past year)65.2%57.4%57.3%7.8 pts better than state
Mammography (women 50–74)73.2%76.0%73.3%2.8 pts worse than state

Daily-life impact

MeasureDorchesterState avgNational avgVs state
Frequent Mental Distress16.8%18.6%18.6%1.8 pts better than state
Short Sleep Duration37.6%39.1%37.3%1.5 pts better than state

These rates are part of the CDC PLACES survey. Compare Dorchester County nationally on dental visit (past year).

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

Data Story

Dorchester County Primary Care Access Trails National Median Significantly

Health data brief for Dorchester County, South Carolina.

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

In Dorchester County, there are 32 primary care providers for every 100,000 residents, which is less than half the national median of 70. While provider ratios are lower than many national peers, other indicators align closer to state and national norms. The life expectancy in the county is 76.4 years, exceeding the South Carolina state average of 72.5 years and approaching the national average of 77 years. Approximately 16.7% of residents report being in poor or fair health, a figure that matches the national average. Regarding insurance, 10.4% of the population is uninsured, which is lower than the state average of 11.6% but slightly above the national average of 10%. Mental health services are supported by 150 providers per 100,000 residents, below the national median of 250. See the CDC County Health Rankings methodology.

Get Care in Dorchester County, South Carolina

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.

Roper St Francis Hospital-berkeley Inc

ER
5/5
(854) 529-3002
100 Callen Blvd., Summerville, SC 29486
Acute Care HospitalsVoluntary non-profit - Private

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 Dorchester County residents.

Compare Plans →

HealthMarkets

Licensed agents for health, Medicare, and supplemental insurance in South Carolina.

Get a Quote →

Sponsored

Frequently Asked Questions

What is the health ranking of Dorchester County, SC?
Dorchester County has a health score of 59/100, rated "Average." It ranks #7 out of 46 counties in South Carolina (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 Dorchester County?
Life expectancy in Dorchester County is 76.4 years. The South Carolina state average is 72.5 years, making Dorchester County above the state average.
How does Dorchester County health compare to the South Carolina average?
Dorchester County's health score of 59/100 is above the South Carolina average of 36/100. Life expectancy is 76.4 years vs. the state average of 72.5 years. The uninsured rate is 10.4% vs. 11.6% statewide.
What health factors affect Dorchester County?
Key health factors for Dorchester County include: life expectancy (76.4 years), uninsured rate (10.4%), and primary care physician access (32:1 (population to primary care physicians)). Mental health provider access is 150:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Dorchester County a healthy place to live?
With a health score of 59/100 ("Average"), Dorchester County has average health outcomes compared to other counties in South Carolina. Residents have a life expectancy of 76.4 years. 10.4% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
Why is Dorchester County healthier than the South Carolina average?
Dorchester County's health score of 59/100 exceeds the South Carolina average of 36/100. Higher health scores often correlate with better access to healthcare providers, lower uninsured rates, higher median incomes, and environmental factors. Dorchester County has better primary care access (32:1 ratio) than the state average (49:1).

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.