| Place Name | Dennison |
| Place Type | Village |
| ZIP Code(s) | 44621 |
| County | Tuscarawas County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 2,982 |
| Population Growth Rate (2010-19) | 2.03% |
| Majority Ethnicity | White 97.62% |
| Metro/Micro Stats Area | New Philadelphia-Dover, OH |
| US Congressional District(s) | Ohio 6th |
| State House Districts | 98 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.62% |
| African American | 0.25% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.13% |