# Counties in South Dakota by uninsured rate, ages 35 to 64 (US, ACS), 2024

All 66 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_35_64`
- Unit: %
- Definition: People aged 35 to 64 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 35 to 64. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-dakota-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Buffalo County | 50.5 |
| 2 | Oglala Lakota County | 47.9 |
| 3 | Mellette County | 40.1 |
| 4 | Todd County | 38.4 |
| 5 | Jackson County | 33.3 |
| 6 | Ziebach County | 31.7 |
| 7 | Dewey County | 28.1 |
| 8 | Roberts County | 22.9 |
| 9 | Bennett County | 21.6 |
| 10 | Corson County | 20.7 |
| 11 | Lyman County | 19.9 |
| 12 | Charles Mix County | 18.1 |
| 13 | Tripp County | 17.8 |
| 14 | Perkins County | 17.1 |
| 15 | Fall River County | 16.3 |
| 16 | Douglas County | 15.7 |
| 17 | Custer County | 15 |
| 18 | Meade County | 13.6 |
| 19 | Butte County | 13.3 |
| 20 | Jones County | 13 |
| 21 | Spink County | 12.7 |
| 22 | Gregory County | 12.2 |
| 23 | Day County | 12.1 |
| 24 | Davison County | 11.6 |
| 25 | Deuel County | 11 |
| 26 | Grant County | 10.8 |
| 26 | Pennington County | 10.8 |
| 28 | Miner County | 10.3 |
| 29 | Clark County | 10.1 |
| 30 | Moody County | 9.9 |
| 31 | Minnehaha County | 9.5 |
| 32 | Lawrence County | 9.4 |
| 33 | Haakon County | 9.2 |
| 34 | Hamlin County | 9.2 |
| 35 | Hutchinson County | 9.1 |
| 36 | Clay County | 8.8 |
| 37 | Hanson County | 8.6 |
| 38 | Hand County | 8.5 |
| 39 | McCook County | 8 |
| 40 | Edmunds County | 8 |
| 41 | Hyde County | 7.6 |
| 42 | Codington County | 7.3 |
| 43 | Yankton County | 7.2 |
| 44 | Beadle County | 6.7 |
| 45 | Bon Homme County | 6.4 |
| 46 | Sanborn County | 6.4 |
| 47 | Aurora County | 6.4 |
| 48 | Turner County | 6.3 |
| 49 | Marshall County | 6.2 |
| 50 | Jerauld County | 6.2 |
| 51 | Hughes County | 6.1 |
| 52 | Brule County | 6.1 |
| 53 | Brown County | 6 |
| 54 | Campbell County | 5.8 |
| 55 | Brookings County | 5.7 |
| 56 | Potter County | 5.7 |
| 57 | Kingsbury County | 5.6 |
| 58 | Lake County | 5.5 |
| 59 | Union County | 5.4 |
| 60 | Walworth County | 5.1 |
| 61 | Sully County | 3.8 |
| 62 | Lincoln County | 3.7 |
| 63 | Faulk County | 2.9 |
| 64 | Stanley County | 2.7 |
| 65 | Harding County | 2.5 |
| 66 | McPherson County | 2.4 |