| Place Name | Plainville |
| Place Type | Town |
| ZIP Code(s) | 47568 |
| County | Daviess County |
| Area Code(s) | 812,930 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 410 |
| Population Growth Rate (2010-19) | 4.83% |
| Majority Ethnicity | White 76.15% |
| Metro/Micro Stats Area | Washington, IN |
| US Congressional District(s) | Indiana 8th |
| State House Districts | 45 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 76.15% |
| African American | 0.57% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 23.28% |