| Place Name | Heron Lake |
| Place Type | City |
| ZIP Code(s) | 56137 |
| County | Jackson County |
| Area Code(s) | 507 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 615 |
| Population Growth Rate (2010-19) | -13.75% |
| Majority Ethnicity | White 91.45% |
| US Congressional District(s) | Minnesota 1st |
| State House Districts | 22B |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.45% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.55% |