| Place Name | Lake Johanna Township |
| Place Type | Township |
| ZIP Code(s) | 56316 |
| County | Pope County |
| Area Code(s) | 320 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 159 |
| Majority Ethnicity | White 98.74% |
| US Congressional District(s) | Minnesota 7th |
| State House Districts | 12B |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.74% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.26% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |