| Place Name | Bluffton |
| Place Type | Village |
| ZIP Code(s) | 45817 |
| County | Allen County Hancock County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 3,950 |
| Population Growth Rate (2010-19) | -3.83% |
| Majority Ethnicity | White 94.89% |
| Metro/Micro Stats Area | Lima, OH |
| US Congressional District(s) | Ohio 4thOhio 5th |
| State House Districts | 4,83 |
| State Senate Districts | 1,12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.89% |
| African American | 0.59% |
| Hispanic | 0% |
| Asian | 3.7% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.83% |