| Place Name | Boy River Township |
| Place Type | Township |
| ZIP Code(s) | 56641 56672 |
| County | Cass County |
| Area Code(s) | 218 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 88 |
| Majority Ethnicity | White 83.16% |
| Metro/Micro Stats Area | Brainerd, MN |
| US Congressional District(s) | Minnesota 8th |
| State House Districts | 05A |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 83.16% |
| African American | 0% |
| Hispanic | 9.47% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.37% |