Plankinton South Dakota Profile
| Place Name | Plankinton |
| Place Type | City |
| ZIP Code(s) | 57368 |
| County | Aurora County |
| Area Code(s) | 605 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 693 |
| Population Growth Rate (2010-19) | 10.47% |
| Majority Ethnicity | White 83.77% |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 20 |
| State Senate Districts | 20 |
Plankinton Race/Ethnicity Data
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 83.77% |
| African American | 0% |
| Hispanic | 1.64% |
| Asian | 0.41% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 14.19% |