| Place Name | Twin Township (Ross County) |
| Place Type | Township |
| ZIP Code(s) | 45601 45612 45628 45681 |
| County | Ross County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 3,405 |
| Majority Ethnicity | White 97.62% |
| Metro/Micro Stats Area | Chillicothe, OH |
| US Congressional District(s) | Ohio 2ndOhio 15th |
| State House Districts | 92 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.62% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.71% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.67% |