# Counties in Ohio by high school graduate or higher, population 25 and over, 2024

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

- Indicator id: `high_school_graduate_share`
- Unit: %
- Definition: People aged 25 and over who hold a regular high school diploma, a GED or alternative credential, or any higher level of education, as a percentage of all people aged 25 and over. 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 B15003: population 25 years and over with a high school diploma, GED or higher as a percentage of the population 25 years and over, calculated with stored inputs (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b15003.dat)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B15003: population 25 years and over with a high school diploma, GED or higher as a percentage of the population 25 years and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b15003.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/high-school-graduate-or-higher/ohio-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Delaware County | 97.1 |
| 2 | Union County | 95.8 |
| 3 | Hancock County | 95.8 |
| 4 | Putnam County | 95.3 |
| 5 | Mercer County | 95.2 |
| 6 | Warren County | 95.1 |
| 7 | Wood County | 95 |
| 8 | Wyandot County | 94.8 |
| 9 | Auglaize County | 94.8 |
| 10 | Fulton County | 94.5 |
| 11 | Lake County | 94.5 |
| 12 | Ottawa County | 94.4 |
| 13 | Medina County | 94.3 |
| 14 | Greene County | 94.2 |
| 15 | Van Wert County | 94.1 |
| 16 | Fairfield County | 94 |
| 17 | Washington County | 93.8 |
| 18 | Sandusky County | 93.6 |
| 19 | Licking County | 93.5 |
| 20 | Seneca County | 93.3 |
| 21 | Stark County | 93.2 |
| 22 | Erie County | 93.2 |
| 23 | Henry County | 93.1 |
| 24 | Portage County | 92.9 |
| 25 | Defiance County | 92.8 |
| 26 | Summit County | 92.8 |
| 27 | Miami County | 92.8 |
| 28 | Hamilton County | 92.7 |
| 29 | Montgomery County | 92.7 |
| 30 | Hardin County | 92.6 |
| 31 | Allen County | 92.6 |
| 32 | Preble County | 92.5 |
| 33 | Logan County | 92.4 |
| 34 | Clinton County | 92.4 |
| 35 | Jefferson County | 92.2 |
| 36 | Belmont County | 92.2 |
| 37 | Clermont County | 92.1 |
| 38 | Mahoning County | 91.9 |
| 39 | Lorain County | 91.9 |
| 40 | Williams County | 91.8 |
| 41 | Geauga County | 91.8 |
| 42 | Athens County | 91.7 |
| 43 | Cuyahoga County | 91.5 |
| 43 | Lucas County | 91.5 |
| 45 | Shelby County | 91.4 |
| 46 | Ashland County | 91.4 |
| 47 | Crawford County | 91.4 |
| 48 | Butler County | 91.2 |
| 49 | Champaign County | 91.2 |
| 49 | Franklin County | 91.2 |
| 51 | Monroe County | 91.1 |
| 52 | Knox County | 91 |
| 53 | Huron County | 90.9 |
| 54 | Darke County | 90.8 |
| 55 | Carroll County | 90.7 |
| 56 | Muskingum County | 90.7 |
| 57 | Paulding County | 90.5 |
| 58 | Trumbull County | 90.5 |
| 59 | Lawrence County | 90.1 |
| 59 | Morrow County | 90.1 |
| 61 | Richland County | 90 |
| 62 | Pickaway County | 89.8 |
| 63 | Columbiana County | 89.8 |
| 64 | Madison County | 89.6 |
| 65 | Harrison County | 89.5 |
| 66 | Hocking County | 89.5 |
| 67 | Marion County | 89.3 |
| 68 | Ross County | 89 |
| 69 | Clark County | 89 |
| 70 | Tuscarawas County | 88.9 |
| 71 | Scioto County | 88.8 |
| 72 | Perry County | 88.4 |
| 73 | Morgan County | 87.9 |
| 74 | Ashtabula County | 87.6 |
| 74 | Highland County | 87.6 |
| 76 | Brown County | 87.3 |
| 77 | Gallia County | 87.1 |
| 78 | Pike County | 86.9 |
| 79 | Fayette County | 86.8 |
| 80 | Guernsey County | 86.8 |
| 81 | Wayne County | 86.7 |
| 82 | Jackson County | 86.5 |
| 83 | Meigs County | 86.4 |
| 84 | Adams County | 85.9 |
| 85 | Noble County | 84.3 |
| 86 | Coshocton County | 83.5 |
| 87 | Vinton County | 82.9 |
| 88 | Holmes County | 58.8 |