| Place Name | Dillonvale (Hamilton County) |
| Place Type | Census Designated Place |
| ZIP Code(s) | 45236 |
| County | Hamilton County |
| Area Code(s) | 283,513 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 3,839 |
| Population Growth Rate (2010-19) | -1.09% |
| Majority Ethnicity | White 92.12% |
| Metro/Micro Stats Area | Cincinnati, OH-KY-IN |
| US Congressional District(s) | Ohio 2nd |
| State House Districts | 28 |
| State Senate Districts | 8 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.12% |
| African American | 1.57% |
| Hispanic | 0% |
| Asian | 2.71% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.61% |