| Place Name | Republic Township |
| Place Type | Township |
| ZIP Code(s) | 49814 49815 49861 49879 49920 |
| County | Marquette County |
| Area Code(s) | 906 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,099 |
| Majority Ethnicity | White 98.9% |
| Metro/Micro Stats Area | Marquette, MI |
| US Congressional District(s) | Michigan 1st |
| State House Districts | 109 |
| State Senate Districts | 38 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.9% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.37% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.73% |