| Place Name | Rapid River Township |
| Place Type | Township |
| ZIP Code(s) | 49612 49646 49659 49676 |
| County | Kalkaska County |
| Area Code(s) | 231 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 1,410 |
| Majority Ethnicity | White 95.64% |
| Metro/Micro Stats Area | Traverse City, MI |
| US Congressional District(s) | Michigan 1st |
| State House Districts | 103 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.64% |
| African American | 0% |
| Hispanic | 0.28% |
| Asian | 0.56% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.52% |