Colleton County Health Data

Colleton County, South Carolina

Health Score

18/100

Below Avg

Life Expectancy

68.6 yr

Uninsured Rate

13.5%

Health Statistics

Life Expectancy

68.6 yr

State avg 72.5 yr

National avg 77.5 yr

Uninsured Rate

13.5%

State avg 11.6%

National avg 9%

Primary Care Providers

42

per 100K population

National avg 82

Mental Health Providers

152

per 100K population

National avg 350

Data Story

About Health in Colleton County, South Carolina

Lowest life expectancy in the state

Colleton residents face a life expectancy of just 68.6 years—9.3 years below the U.S. average and 3.9 years below South Carolina's state average. More than one in five residents (22.3%) report poor or fair health, nearly 50% higher than the national 15%.

Worst health outcomes in South Carolina

Colleton County ranks 46th (last) among South Carolina's 46 counties for life expectancy at 68.6 years, with the highest rate of poor or fair health in the state at 22.3%. The county faces severe challenges with chronic disease, healthcare access, and economic opportunity.

Significant gap from peers

Colleton's 68.6-year life expectancy ties Chester County for lowest in the region and trails Charleston by 9.3 years. With 42 primary care providers per 100,000, Colleton has more than some rural neighbors but remains far behind Charleston's 124.

Highest uninsured rate compounds crisis

Colleton's 13.5% uninsured rate is the highest among comparison counties, and the county offers just 42 primary care and 152 mental health providers per 100,000 residents. The combination of low coverage and thin provider networks creates urgent barriers to routine and preventive care.

Take action for your health

One in seven Colleton residents lack health insurance—coverage through South Carolina's marketplace or Medicaid can be life-changing. Visit healthcare.gov, call 1-855-5-HEALTH, or contact the Colleton County Health Department to explore enrollment today.

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Frequently Asked Questions

What is the health ranking of Colleton County, SC?
Colleton County has a health score of 18/100, rated "Below Average." It ranks #39 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 Colleton County?
Life expectancy in Colleton County is 68.6 years. The South Carolina state average is 72.5 years, making Colleton County below the state average.
How does Colleton County health compare to the South Carolina average?
Colleton County's health score of 18/100 is below the South Carolina average of 36/100. Life expectancy is 68.6 years vs. the state average of 72.5 years. The uninsured rate is 13.5% vs. 11.6% statewide.
What health factors affect Colleton County?
Key health factors for Colleton County include: life expectancy (68.6 years), uninsured rate (13.5%), and primary care physician access (42:1 (population to primary care physicians)). Mental health provider access is 152:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Colleton County a healthy place to live?
With a health score of 18/100 ("Below Average"), Colleton County faces health challenges compared to other counties in South Carolina. Residents have a life expectancy of 68.6 years. 13.5% 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 Colleton County?
Colleton County's health score of 18/100 is below the South Carolina average of 36/100. The uninsured rate of 13.5% 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.

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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.