| Place Name | Madison |
| Place Type | City |
| ZIP Code(s) | 56256 |
| County | Lac Qui Parle County |
| Area Code(s) | 320 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,517 |
| Population Growth Rate (2010-19) | -2.13% |
| Majority Ethnicity | White 97.58% |
| US Congressional District(s) | Minnesota 7th |
| State House Districts | 16A |
| State Senate Districts | 16 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.58% |
| African American | 0.34% |
| Hispanic | 0.07% |
| Asian | 1.48% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.54% |