| Place Name | Hillsboro |
| Place Type | City |
| ZIP Code(s) | 45133 |
| County | Highland County |
| Area Code(s) | 326,937 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 6,599 |
| Population Growth Rate (2010-19) | -1.88% |
| Majority Ethnicity | White 92.83% |
| US Congressional District(s) | Ohio 2nd |
| State House Districts | 91 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.83% |
| African American | 4.64% |
| Hispanic | 0.57% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.96% |