| Place Name | Hart Lake Township |
| Place Type | Township |
| ZIP Code(s) | 56461 56633 |
| County | Hubbard County |
| Area Code(s) | 218 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 456 |
| Majority Ethnicity | White 85.33% |
| US Congressional District(s) | Minnesota 8th |
| State House Districts | 02A,05A |
| State Senate Districts | 2,5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.33% |
| African American | 0% |
| Hispanic | 13.32% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.35% |