| Place Name | Hamlin Township (Mason County) |
| Place Type | Township |
| ZIP Code(s) | 49411 49431 |
| County | Mason County |
| Area Code(s) | 231 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 3,682 |
| Majority Ethnicity | White 95.48% |
| Metro/Micro Stats Area | Ludington, MI |
| US Congressional District(s) | Michigan 1stMichigan 2nd |
| State House Districts | 101 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.48% |
| African American | 1.67% |
| Hispanic | 0.31% |
| Asian | 0.73% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.81% |