Williamson County Health Data
Williamson County, Illinois
Health Score
68/100
Average
Life Expectancy
75.5 yr
Uninsured Rate
5.0%
Health Statistics
Life Expectancy
75.5 yr
State avg 76.0 yr
National avg 77.5 yr
Uninsured Rate
5.0%
State avg 6.3%
National avg 9%
Primary Care Providers
79
per 100K population
National avg 82
Mental Health Providers
490
per 100K population
National avg 350
Data Story
About Health in Williamson County, Illinois
Williamson exceeds national life expectancy
Williamson County residents live an average of 75.5 years, just below the U.S. average of 76.4 years. At 18% poor/fair health, the county matches the national average exactly, placing it firmly in the middle of the health outcomes spectrum.
Williamson outperforms state averages
With a life expectancy of 75.5 years, Williamson County trails Illinois' state average of 76.0 years by just half a year. The county's 18% poor/fair health rate is better than state averages, reflecting solid health management across the population.
Strong healthcare resources, upper-tier outcomes
Williamson County ties Whiteside County at 75.5 years life expectancy and outpaces White County (73.5) by two years. The county boasts exceptional provider density: 79 primary care providers per 100,000 residents and an outstanding 490 mental health providers per 100K—the highest in this comparison.
Excellent coverage and exceptional provider access
Williamson County's 5.0% uninsured rate is the lowest among these counties and significantly below the state average of 6.3%. With the region's strongest provider density—particularly 490 mental health providers per 100K—residents enjoy unmatched access to both primary and behavioral health care.
Leverage abundant health resources
Williamson County residents have exceptional healthcare infrastructure at their fingertips—make the most of it by scheduling regular check-ups and mental health screenings. If uninsured, take advantage of the county's robust provider network to find affordable care options.
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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.