| Place Name | Buck Township |
| Place Type | Township |
| ZIP Code(s) | 61917 61944 61949 |
| County | Edgar County |
| Area Code(s) | 217 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 288 |
| Majority Ethnicity | White 92.36% |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 102,110 |
| State Senate Districts | 51,55 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.36% |
| African American | 0% |
| Hispanic | 3.47% |
| Asian | 2.78% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.39% |