| Place Name | Etna |
| Place Type | Census Designated Place |
| ZIP Code(s) | 43018 |
| County | Licking County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,269 |
| Population Growth Rate (2010-19) | -0.49% |
| Majority Ethnicity | White 92.85% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 12th |
| State House Districts | 72 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.85% |
| African American | 7.15% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |