| Place Name | Colfax Township (Boone County) |
| Place Type | Township |
| ZIP Code(s) | 50014 50036 50156 |
| County | Boone County |
| Area Code(s) | 515 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 986 |
| Majority Ethnicity | White 79.78% |
| Metro/Micro Stats Area | Ames, IA |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 48 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 79.78% |
| African American | 15.44% |
| Hispanic | 1.99% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.79% |