| Place Name | Monroe (town) |
| Place Type | Town |
| ZIP Code(s) | 57047 |
| County | Turner County |
| Area Code(s) | 605 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 212 |
| Majority Ethnicity | White 89.05% |
| Metro/Micro Stats Area | Sioux Falls, SD |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 17 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.05% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.95% |