| Place Name | Piqua |
| Place Type | City |
| ZIP Code(s) | 45356 |
| County | Miami County |
| Area Code(s) | 326,937 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 20,611 |
| Population Growth Rate (2010-19) | -0.82% |
| Majority Ethnicity | White 94.8% |
| Metro/Micro Stats Area | Dayton-Kettering, OH |
| US Congressional District(s) | Ohio 8th |
| State House Districts | 80 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.8% |
| African American | 2.81% |
| Hispanic | 0.28% |
| Asian | 0.82% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.3% |