# Counties in Iowa by uninsured rate, ages 19 to 34 (US, ACS), 2024

All 99 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_19_34`
- Unit: %
- Definition: People aged 19 to 34 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 19 to 34. 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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, 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 19 to 34 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 19 to 34, 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-19-34/iowa-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Davis County | 40.8 |
| 2 | Van Buren County | 34.9 |
| 3 | Osceola County | 22.8 |
| 4 | Wayne County | 21.9 |
| 5 | Crawford County | 18.5 |
| 6 | Jefferson County | 17.4 |
| 7 | Lucas County | 17.3 |
| 8 | Worth County | 17.3 |
| 9 | Clayton County | 16.6 |
| 10 | Chickasaw County | 16.5 |
| 11 | Wright County | 15.7 |
| 12 | Mitchell County | 15 |
| 13 | Emmet County | 15 |
| 14 | Winnebago County | 14.9 |
| 15 | Clay County | 14.7 |
| 16 | Appanoose County | 14.7 |
| 17 | Wapello County | 14.5 |
| 18 | Pocahontas County | 14.5 |
| 19 | Howard County | 14.3 |
| 20 | Woodbury County | 13.7 |
| 21 | Buena Vista County | 13.4 |
| 22 | Tama County | 13.3 |
| 23 | Page County | 13.1 |
| 24 | Buchanan County | 12.6 |
| 25 | Humboldt County | 12.4 |
| 26 | Webster County | 12 |
| 27 | Madison County | 11.4 |
| 28 | Union County | 11.4 |
| 29 | Washington County | 11.3 |
| 30 | Harrison County | 11.1 |
| 31 | Allamakee County | 11 |
| 32 | Scott County | 10.8 |
| 33 | Franklin County | 10.7 |
| 34 | Fayette County | 10.6 |
| 35 | Pottawattamie County | 10.6 |
| 36 | Cerro Gordo County | 10.4 |
| 37 | Iowa County | 10.1 |
| 38 | Lee County | 10 |
| 39 | Fremont County | 10 |
| 40 | Greene County | 9.9 |
| 41 | Polk County | 9.7 |
| 42 | Jones County | 9.6 |
| 43 | Butler County | 9.5 |
| 44 | Linn County | 9.2 |
| 45 | Mahaska County | 9.1 |
| 46 | Kossuth County | 9.1 |
| 47 | Louisa County | 9.1 |
| 48 | Plymouth County | 9 |
| 49 | Sac County | 9 |
| 50 | Delaware County | 8.9 |
| 51 | Henry County | 8.8 |
| 52 | Calhoun County | 8.8 |
| 52 | Ringgold County | 8.8 |
| 54 | Marshall County | 8.4 |
| 55 | Ida County | 8.4 |
| 56 | Adair County | 8.2 |
| 56 | Jackson County | 8.2 |
| 58 | Guthrie County | 8.2 |
| 59 | Hamilton County | 8 |
| 60 | Black Hawk County | 8 |
| 61 | Hancock County | 8 |
| 62 | Clarke County | 7.9 |
| 63 | Cass County | 7.9 |
| 64 | Clinton County | 7.9 |
| 65 | Hardin County | 7.7 |
| 66 | Taylor County | 7.6 |
| 67 | Johnson County | 7.6 |
| 68 | Palo Alto County | 7.5 |
| 69 | Cherokee County | 7.3 |
| 70 | Sioux County | 7.3 |
| 71 | Boone County | 7.2 |
| 72 | Story County | 7.1 |
| 73 | Decatur County | 7 |
| 74 | Muscatine County | 7 |
| 75 | Dallas County | 6.9 |
| 76 | Benton County | 6.8 |
| 77 | Dubuque County | 6.7 |
| 78 | Carroll County | 6.6 |
| 79 | Audubon County | 6.5 |
| 80 | Des Moines County | 6.3 |
| 81 | Poweshiek County | 6 |
| 82 | Monona County | 5.8 |
| 83 | Montgomery County | 5.7 |
| 84 | Jasper County | 5.7 |
| 85 | Winneshiek County | 5.6 |
| 86 | Keokuk County | 5.6 |
| 87 | Monroe County | 5.5 |
| 88 | Mills County | 5.2 |
| 89 | Shelby County | 5.1 |
| 90 | Floyd County | 5 |
| 91 | Lyon County | 4.8 |
| 92 | Adams County | 4.8 |
| 93 | Cedar County | 4.7 |
| 94 | Bremer County | 4.5 |
| 95 | Warren County | 4 |
| 96 | Dickinson County | 3.3 |
| 97 | Marion County | 3.1 |
| 98 | Grundy County | 3.1 |
| 99 | O'Brien County | 2.5 |