| Place Name | Wacousta |
| Place Type | Census Designated Place |
| ZIP Code(s) | 48820 48822 48837 |
| County | Clinton County |
| Area Code(s) | 517 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,271 |
| Population Growth Rate (2010-19) | 6.39% |
| Majority Ethnicity | White 97.98% |
| Metro/Micro Stats Area | Lansing-East Lansing, MI |
| US Congressional District(s) | Michigan 4th |
| State House Districts | 93 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.98% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.21% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.82% |