| Place Name | Cassopolis |
| Place Type | Village |
| ZIP Code(s) | 49031 |
| County | Cass County |
| Area Code(s) | 269 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,655 |
| Population Growth Rate (2010-19) | -3.49% |
| Majority Ethnicity | White 57.14% |
| Metro/Micro Stats Area | South Bend-Mishawaka, IN-MI |
| US Congressional District(s) | Michigan 6th |
| State House Districts | 59 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 57.14% |
| African American | 36.96% |
| Hispanic | 0% |
| Asian | 3.89% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.01% |