| Place Name | Casnovia |
| Place Type | Village |
| ZIP Code(s) | 49318 |
| County | Muskegon County |
| Area Code(s) | 616 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 399 |
| Population Growth Rate (2010-19) | -0.94% |
| Majority Ethnicity | White 72.97% |
| Metro/Micro Stats Area | Grand Rapids-Kentwood, MIMuskegon, MI |
| US Congressional District(s) | Michigan 2nd |
| State House Districts | 91 |
| State Senate Districts | 34 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 72.97% |
| African American | 0.29% |
| Hispanic | 1.74% |
| Asian | 2.33% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 22.67% |