| Place Name | Chamberlain |
| Place Type | City |
| ZIP Code(s) | 57325 |
| County | Brule County |
| Area Code(s) | 605 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 2,783 |
| Population Growth Rate (2010-19) | 3.60% |
| Majority Ethnicity | White 68.04% |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 26B |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 68.04% |
| African American | 2.56% |
| Hispanic | 27.82% |
| Asian | 0.89% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.68% |