Day County Health Data
Day County, South Dakota
Health Score
64/100
Average
Life Expectancy
78.3 yr
Uninsured Rate
12.5%
Health Statistics
Life Expectancy
78.3 yr
State avg 75.4 yr
National avg 77.5 yr
Uninsured Rate
12.5%
State avg 11.1%
National avg 9%
Primary Care Providers
37
per 100K population
National avg 82
Mental Health Providers
N/A
per 100K population
Data Story
About Health in Day County, South Dakota
Day County residents enjoy strong longevity
Day County's 78.3-year life expectancy surpasses the U.S. average by about 5.3 years, placing residents in the healthier tier of American counties. With 15.2% reporting poor or fair health—below the national average of roughly 18%—the county demonstrates solid community wellness.
Above average health across South Dakota
At 78.3 years, Day County's life expectancy outpaces South Dakota's state average of 75.4 years by nearly 3 years. The county ranks favorably among the state's 66 counties in health outcomes and longevity.
Day holds its own regionally
Day County's 78.3-year life expectancy matches Davison County (78.5) and exceeds Faulk County (77.2), reflecting strong regional health standings. However, the county has just 37 primary care providers per 100,000 residents, about half Davison's capacity, signaling tighter access to first-line care.
Coverage gaps slightly above state average
Day County's 12.5% uninsured rate runs 1.4 percentage points above South Dakota's 11.1%, meaning more residents lack active coverage. Data on mental health providers is limited, but the county's 37 primary care doctors per 100K suggests residents may need to travel for specialized behavioral health care.
Check your insurance status today
With 1 in 8 Day County residents uninsured, coverage is more critical than ever for family health and financial security. Visit healthcare.gov or call your county health office to explore Medicaid eligibility and marketplace plans available in your area.
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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.