County health data
Lake County, SD
CDC PLACES estimates diabetes at 12.0% of adults in Lake County (South Dakota: 11.8%). This county has 1 HRSA shortage designation and 1 hospital.
License: a US government work, in the public domain (Public Domain Mark 1.0).
For help with food, housing, utilities, or rides in Lake County, call 211 or visit 211.org.
Health measures compared with the state
33 measures for adults in Lake County (about 8,766 adults). 24 have a South Dakota figure from the same survey.
Largest differences from the South Dakota figure: depression 19.4% vs 23.1% (-3.7 points), coronary heart disease 7.5% vs 3.9% (+3.6 points), and obesity 32.5% vs 36.0% (-3.5 points).
Health Outcomes
| Measure | Lake County | South Dakota | US | Year |
|---|---|---|---|---|
| Arthritis | 28.1% | 26.2% | 26.3% | 2023 |
| High blood pressure | 35.8% | 35.2% | 34.0% | 2023 |
| Cancer, excluding non-melanoma skin cancer | 10.7% | n/a | n/a | 2023 |
| Current asthma | 9.7% | 9.7% | 10.2% | 2023 |
| Coronary heart disease | 7.5% | 3.9% | 4.0% | 2023 |
| COPD | 6.8% | 6.4% | 6.3% | 2023 |
| Depression | 19.4% | 23.1% | 21.8% | 2023 |
| Diagnosed diabetes | 12.0% | 11.8% | 11.8% | 2023 |
| High cholesterol, adults ever screened | 36.3% | 35.5% | 37.2% | 2023 |
| Obesity | 32.5% | 36.0% | 34.4% | 2023 |
| Stroke | 3.6% | 3.4% | 3.3% | 2023 |
| All teeth lost, ages 65 and older | 12.0% | n/a | n/a | 2022 |
Prevention
| Measure | Lake County | South Dakota | US | Year |
|---|---|---|---|---|
| No health insurance, ages 18 to 64 | 7.7% | 10.2% | 9.3% | 2023 |
| Taking blood pressure medicine, adults with high blood pressure | 78.8% | n/a | n/a | 2023 |
| Routine checkup in the past year | 78.0% | 78.2% | 78.4% | 2023 |
| Cholesterol screening | 86.7% | n/a | n/a | 2023 |
| Colorectal cancer screening, ages 45 to 75 | 71.1% | n/a | n/a | 2022 |
| Dental visit in the past year | 73.3% | n/a | n/a | 2022 |
| Mammogram, women ages 50 to 74 | 78.6% | n/a | n/a | 2022 |
Health Risk Behaviors
| Measure | Lake County | South Dakota | US | Year |
|---|---|---|---|---|
| Binge drinking | 17.9% | 19.8% | 15.1% | 2023 |
| Current smoking | 13.2% | 15.2% | 12.1% | 2023 |
| No leisure-time physical activity | 22.5% | 25.7% | 24.5% | 2023 |
| Short sleep | 30.5% | n/a | n/a | 2022 |
Health Status
| Measure | Lake County | South Dakota | US | Year |
|---|---|---|---|---|
| Fair or poor health | 15.8% | 18.0% | 18.5% | 2023 |
| Frequent mental distress | 13.6% | 14.3% | 15.4% | 2023 |
| Frequent physical distress | 12.1% | 10.2% | 12.6% | 2023 |
Disability
| Measure | Lake County | South Dakota | US | Year |
|---|---|---|---|---|
| Cognitive disability | 12.0% | 14.3% | 13.7% | 2023 |
| Any disability | 28.5% | n/a | n/a | 2023 |
| Hearing disability | 8.7% | 8.2% | 7.4% | 2023 |
| Independent living disability | 6.9% | 8.6% | 7.8% | 2023 |
| Mobility disability | 12.7% | 13.1% | 13.4% | 2023 |
| Self-care disability | 3.3% | 3.9% | 3.7% | 2023 |
| Vision disability | 4.2% | 3.6% | 5.0% | 2023 |
Source: CDC PLACES county data, as of December 4, 2025. Publisher page
Source: CDC BRFSS prevalence data, as of September 15, 2026. Publisher page
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Health professional shortage areas
HRSA, the federal Health Resources and Services Administration, designates Health Professional Shortage Areas (HPSAs): places, population groups, or facilities with too few primary care, mental health, or dental providers. An area designation covers a geographic area or a population group, such as low-income residents. A facility designation covers one site, such as a health center or clinic. Each has a score from 0 to 25 (0 to 26 for dental); a higher score means greater need.
HRSA lists 1 designated shortage row in Lake County: mental health 1 (highest score 19). It covers a geographic area or population group.
| Discipline | Area or population | Facility | Highest score |
|---|---|---|---|
| mental health | 1 | 0 | 19 |
Area and population designations
| Designation | Discipline | Type | Score |
|---|---|---|---|
| Community Counseling Service (CCS) - MHCA 3A | mental health | High Needs Geographic HPSA | 19 |
In the Type column, a High Needs Geographic HPSA is a geographic designation that also meets HRSA's added tests for high need. In HRSA's designation names, MHCA means mental health catchment area.
Source: HRSA Health Professional Shortage Areas, as of October 14, 2026. Publisher page
Hospitals and readmission rates
CMS Care Compare lists 1 acute care or critical access hospital in Lake County, 1 of them critical access. The CMS file in this snapshot does not compare these rates with the national rate, so none is marked better or worse.
| Hospital | City | Stars | Heart failure | Pneumonia | COPD | Heart attack | Hip or knee |
|---|---|---|---|---|---|---|---|
| MADISON REGIONAL HEALTH SYSTEMCritical access | MADISON | n/a | n/a | 17.3% | n/a | n/a | n/a |
Each rate is the share of patients readmitted within 30 days of discharge, July 2023 to June 2025. "n/a" means CMS did not publish a rate for that hospital.
Source: CMS Care Compare hospital general information, as of August 13, 2026. Publisher page
Source: CMS Care Compare unplanned hospital visits, as of September 30, 2026. Publisher page
South Dakota rural health plan
South Dakota Rural Health Transformation Plan
Initiatives, as the state's abstract names them (page 62):
- Connecting Technology & Data
- Advancing the Rural Workforce
- Keeping Healthcare Local and Strong
- Transforming Systems for Sustainability
CMS says the abstract budgets are illustrative and are not award amounts, so none are shown.
Source: CMS Rural Health Transformation Program state project abstracts, as of December 2025. Publisher page
Neighboring counties
Medicare plans in Lake County, SD
About this data
County rates are CDC PLACES model-based estimates of adults, built from the CDC BRFSS survey and Census population data. State and US figures are BRFSS survey results for the same year. They are not averages of counties, and small differences may not be meaningful.
Shortage rows are HRSA designations with status Designated. Scores run from 0 to 25 (0 to 26 for dental); a higher score means greater need. Hospitals are acute care and critical accesshospitals CMS lists in the county, with 30-day rates of unplanned readmission. Health centers are active HRSA-funded and look-alike sites.
Rural health plan initiatives are copied as the state wrote them. Nothing here is medical advice.
Source: CDC PLACES county data, as of December 4, 2025. Publisher page
Source: CDC BRFSS prevalence data, as of September 15, 2026. Publisher page
Source: HRSA Health Professional Shortage Areas, as of October 14, 2026. Publisher page