| Place Name | Cass Township (Boone County) |
| Place Type | Township |
| ZIP Code(s) | 50156 50276 |
| County | Boone County |
| Area Code(s) | 515 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 487 |
| Majority Ethnicity | White 88.87% |
| Metro/Micro Stats Area | Ames, IA |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 47 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.87% |
| African American | 4.57% |
| Hispanic | 0.4% |
| Asian | 0% |
| Native American | 0.4% |
| Hawaiin/Pacific Islander | 5.77% |