| Name | Marion County |
| State | Ohio |
| FIPS Code | 39101 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 66,514 |
| Population Growth Rate(2000-2022) | -1.72% |
| Majority Ethnicity | White 90.6% |
| Public School Majority Ethnicity | White 85% |
| Partisan Voting Index | Republican:+17 |
| Unemployment Rate | 4.5% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 90.6% |
| African American | 5.32% |
| Hispanic | 3.1% |
| Asian | 0.76% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.04% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 84.7% |
| African American | 4.66% |
| Hispanic | 4.23% |
| Asian | 0.47% |
| Native American | 0.17% |
| Hawaiin/Pacific Islander | 0.09% |