| Place Name | Piedmont |
| Place Type | City |
| ZIP Code(s) | 57769 |
| County | Meade County |
| Area Code(s) | 605 |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 118 |
| Population Growth Rate (2010-19) | 337.39% |
| Majority Ethnicity | White 93.69% |
| Metro/Micro Stats Area | Rapid City, SD |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 29 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.69% |
| African American | 3.71% |
| Hispanic | 0.5% |
| Asian | 0.7% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.4% |