# Counties in Ohio by uninsured rate, ages 18 to 64 (US model-based estimate), 2024

All 88 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_18_64`
- Unit: %
- Definition: People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.
- Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/uninsured-rate-ages-18-64/ohio-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Holmes County | 30 |
| 2 | Wayne County | 13.2 |
| 3 | Coshocton County | 12.3 |
| 4 | Tuscarawas County | 12.2 |
| 5 | Ashtabula County | 12 |
| 6 | Carroll County | 11.6 |
| 7 | Franklin County | 11.4 |
| 7 | Guernsey County | 11.4 |
| 9 | Adams County | 10.7 |
| 9 | Vinton County | 10.7 |
| 11 | Meigs County | 10.6 |
| 11 | Morgan County | 10.6 |
| 11 | Richland County | 10.6 |
| 14 | Ashland County | 10.4 |
| 14 | Geauga County | 10.4 |
| 14 | Trumbull County | 10.4 |
| 17 | Harrison County | 10.2 |
| 17 | Hocking County | 10.2 |
| 19 | Brown County | 10 |
| 19 | Pike County | 10 |
| 21 | Athens County | 9.9 |
| 21 | Columbiana County | 9.9 |
| 21 | Darke County | 9.9 |
| 21 | Jackson County | 9.9 |
| 25 | Highland County | 9.8 |
| 25 | Monroe County | 9.8 |
| 27 | Clark County | 9.7 |
| 27 | Gallia County | 9.7 |
| 29 | Paulding County | 9.6 |
| 30 | Fayette County | 9.5 |
| 30 | Perry County | 9.5 |
| 30 | Scioto County | 9.5 |
| 33 | Knox County | 9.4 |
| 33 | Montgomery County | 9.4 |
| 33 | Noble County | 9.4 |
| 36 | Morrow County | 9.3 |
| 37 | Hamilton County | 9.2 |
| 37 | Huron County | 9.2 |
| 39 | Crawford County | 9.1 |
| 39 | Cuyahoga County | 9.1 |
| 39 | Marion County | 9.1 |
| 42 | Lawrence County | 9 |
| 42 | Muskingum County | 9 |
| 42 | Ross County | 9 |
| 45 | Butler County | 8.9 |
| 45 | Defiance County | 8.9 |
| 45 | Mahoning County | 8.9 |
| 45 | Williams County | 8.9 |
| 49 | Hardin County | 8.8 |
| 49 | Washington County | 8.8 |
| 51 | Lorain County | 8.7 |
| 51 | Madison County | 8.7 |
| 53 | Stark County | 8.6 |
| 53 | Summit County | 8.6 |
| 55 | Belmont County | 8.5 |
| 55 | Logan County | 8.5 |
| 57 | Seneca County | 8.4 |
| 58 | Clinton County | 8.3 |
| 58 | Erie County | 8.3 |
| 60 | Allen County | 8.2 |
| 60 | Lucas County | 8.2 |
| 60 | Pickaway County | 8.2 |
| 63 | Champaign County | 8.1 |
| 63 | Fulton County | 8.1 |
| 63 | Hancock County | 8.1 |
| 63 | Henry County | 8.1 |
| 63 | Miami County | 8.1 |
| 63 | Van Wert County | 8.1 |
| 69 | Clermont County | 7.9 |
| 69 | Jefferson County | 7.9 |
| 69 | Portage County | 7.9 |
| 69 | Sandusky County | 7.9 |
| 69 | Shelby County | 7.9 |
| 74 | Preble County | 7.7 |
| 75 | Ottawa County | 7.5 |
| 76 | Wyandot County | 7.3 |
| 77 | Licking County | 7.2 |
| 77 | Mercer County | 7.2 |
| 79 | Fairfield County | 7.1 |
| 79 | Lake County | 7.1 |
| 79 | Wood County | 7.1 |
| 82 | Greene County | 6.8 |
| 82 | Putnam County | 6.8 |
| 84 | Auglaize County | 6.4 |
| 84 | Medina County | 6.4 |
| 86 | Warren County | 6.3 |
| 87 | Union County | 5.5 |
| 88 | Delaware County | 5.2 |