Sangamon County Health Data

Sangamon County, Illinois

Health Score

77/100

Excellent

Life Expectancy

76.8 yr

Uninsured Rate

5.2%

Health Statistics

Life Expectancy

76.8 yr

State avg 76.0 yr

National avg 77.5 yr

Uninsured Rate

5.2%

State avg 6.3%

National avg 9%

Primary Care Providers

121

per 100K population

National avg 82

Mental Health Providers

323

per 100K population

National avg 350

Data Story

About Health in Sangamon County, Illinois

Sangamon Leads on Life Expectancy

Sangamon County residents enjoy a life expectancy of 76.8 years, exceeding the U.S. average of 76.1 years by 0.7 years. With a 16.6% poor or fair health rate slightly above national levels, Sangamon combines longevity with moderate health challenges.

Illinois's Top-Tier Health Performer

Sangamon County's 76.8-year life expectancy ranks among Illinois's best, topping the state average of 76.0 years. A 5.2% uninsured rate—below the state's 6.3%—suggests strong healthcare access and enrollment.

Regional Health Leader by Wide Margin

Sangamon County's 76.8-year life expectancy leads neighboring counties, outpacing Rock Island (76.4 years), Scott (75.6 years), and Saline (72.5 years) decisively. With 121 primary care providers per 100K—the highest in this group—Sangamon invests heavily in physician access.

Strong Coverage and Robust Provider Network

At 5.2% uninsured, Sangamon has one of the lowest rates among Illinois counties, with most residents able to access healthcare through insurance. The county's 121 primary care providers per 100K and 323 mental health providers per 100K create a robust care infrastructure supporting both preventive and specialized services.

Maintain Your Coverage in Sangamon

With 95% of Sangamon residents insured, the county's healthcare ecosystem is working—but don't let your coverage lapse. Visit healthcare.gov to verify your plan is current, and take advantage of your county's strong primary care network for regular check-ups.

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Frequently Asked Questions

What is the health ranking of Sangamon County, IL?
Sangamon County has a health score of 77/100, rated "Excellent." It ranks #25 out of 102 counties in Illinois (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 Sangamon County?
Life expectancy in Sangamon County is 76.8 years. The Illinois state average is 76.0 years, making Sangamon County above the state average.
How does Sangamon County health compare to the Illinois average?
Sangamon County's health score of 77/100 is above the Illinois average of 66/100. Life expectancy is 76.8 years vs. the state average of 76.0 years. The uninsured rate is 5.2% vs. 6.3% statewide.
What health factors affect Sangamon County?
Key health factors for Sangamon County include: life expectancy (76.8 years), uninsured rate (5.2%), and primary care physician access (121:1 (population to primary care physicians)). Mental health provider access is 323:1 population-to-provider ratio. These metrics are sourced from the CDC County Health Rankings & Roadmaps program.
Is Sangamon County a healthy place to live?
With a health score of 77/100 ("Excellent"), Sangamon County is one of the healthier counties in Illinois. Residents have a life expectancy of 76.8 years. 5.2% of adults lack health insurance. Factors like healthcare access, environmental quality, and socioeconomic conditions all contribute to these outcomes.
Why is Sangamon County healthier than the Illinois average?
Sangamon County's health score of 77/100 exceeds the Illinois average of 66/100. Higher health scores often correlate with better access to healthcare providers, lower uninsured rates, higher median incomes, and environmental factors.

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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.