| Place Name | Martiny Township |
| Place Type | Township |
| ZIP Code(s) | 49305 49332 49342 |
| County | Mecosta County |
| Area Code(s) | 231,989 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,670 |
| Majority Ethnicity | White 98.13% |
| Metro/Micro Stats Area | Big Rapids, MI |
| US Congressional District(s) | Michigan 4th |
| State House Districts | 102 |
| State Senate Districts | 33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.13% |
| African American | 0.06% |
| Hispanic | 0.06% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.75% |