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
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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.