Lyman County Health Data
Lyman County, South Dakota
CDC County Health RankingsHealth Score
18/100
Below Avg
Life Expectancy
68.3 yr
Uninsured Rate
14.2%
Health Statistics
Life Expectancy
68.3 yr
State avg 75.4 yr
National avg 77.5 yr
Uninsured Rate
14.2%
State avg 11.1%
National avg 9%
Primary Care Providers
N/A
per 100K population
Mental Health Providers
54
per 100K population
National avg 350
Poor / Fair Health
21.2%
State avg 16.0%
National avg 19.6%
Healthcare Access
Primary Care Physicians
26.9
per 100K residents
Provider counts from CMS NPPES (National Provider Identifier Registry). Data current as of 2026.
Chronic Disease & Behavioral Health
These prevalence estimates come from the CDC PLACES program (Population-Level Analysis and Community Estimates), which combines BRFSS survey data with statistical modeling to produce county-level rates. Estimates are age-adjusted to enable fair comparisons across counties with different age distributions. Use them to spot where Lyman County differs most from state and national norms.
Most prevalent chronic conditions
| Measure | Lyman | State avg | National avg | Vs state |
|---|---|---|---|---|
| Obesity | 40.7% | 37.2% | 37.6% | 3.5 pts worse than state |
| Diabetes | 13.2% | 11.1% | 11.2% | 2.1 pts worse than state |
| High Blood Pressure | 33.8% | 30.7% | 33.5% | 3.1 pts worse than state |
| Depression | 21.8% | 21.9% | 24.1% | near state average |
Health-risk behaviors
| Measure | Lyman | State avg | National avg | Vs state |
|---|---|---|---|---|
| Current Cigarette Smoking | 22.4% | 18.3% | 16.3% | 4.1 pts worse than state |
| Binge Drinking | 19.1% | 19.9% | 17.8% | 0.8 pts better than state |
| Physical Inactivity | 28.9% | 25.3% | 27.0% | 3.6 pts worse than state |
Preventive-care uptake
| Measure | Lyman | State avg | National avg | Vs state |
|---|---|---|---|---|
| Annual Routine Checkup | 73.7% | 73.6% | 74.9% | near state average |
| Dental Visit (past year) | 56.6% | 64.7% | 57.3% | 8.1 pts worse than state |
| Mammography (women 50–74) | 70.3% | 75.1% | 73.3% | 4.8 pts worse than state |
Daily-life impact
| Measure | Lyman | State avg | National avg | Vs state |
|---|---|---|---|---|
| Frequent Mental Distress | 18.5% | 17.2% | 18.6% | 1.3 pts worse than state |
| Short Sleep Duration | 34.4% | 31.9% | 37.3% | 2.5 pts worse than state |
These rates are part of the CDC PLACES survey. Compare Lyman County nationally on dental visit (past year).
Source: CDC PLACES, 2023 release · age-adjusted prevalence (%). Confidence intervals are available on individual rankings pages.
Data Story
Mental Health Provider Access in Lyman County Trails National Median
Health data brief for Lyman County, South Dakota.
Lyman County records 54 mental health providers per 100,000 residents, a figure significantly lower than the national median of 250 per 100,000. Data for primary care providers is currently unavailable for the county. The life expectancy for residents is 68.3 years, which is shorter than the South Dakota average of 75.4 years and the national average of 77 years. Furthermore, 21.2% of adults in the county report being in poor or fair health, compared to the national average of 17%. The uninsured rate in Lyman County is 14.2%, which is higher than both the state average of 11.1% and the national average of 10%. See the CDC County Health Rankings methodology.
Sources
- CDC County Health Rankings v2
- HHS NPPES
Get Care in Lyman County, South Dakota
Direct contact information for hospitals and community health resources serving this county. Hospital quality ratings come from CMS Care Compare — the federal program that measures hospital performance on safety, patient experience, and outcomes.
Hospitals near you
No CMS Care Compare hospital is located in Lyman County.
This is common in low-population rural counties. Residents typically travel to a hospital in a neighboring county or larger metro. Use Medicare.gov Care Compare to find rated hospitals statewide or contact a federally-funded community health center for primary and preventive care.
eHealth Insurance
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Frequently Asked Questions
What is the health ranking of Lyman County, SD?
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How does Lyman County health compare to the South Dakota average?
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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.