| Place Name | Chillicothe |
| Place Type | City |
| ZIP Code(s) | 45601 |
| County | Ross County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 21,890 |
| Population Growth Rate (2010-19) | 0.72% |
| Majority Ethnicity | White 90.05% |
| Metro/Micro Stats Area | Chillicothe, OH |
| US Congressional District(s) | Ohio 2nd |
| State House Districts | 92 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.05% |
| African American | 8.33% |
| Hispanic | 0.11% |
| Asian | 0.2% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 1.29% |