| Place Name | Cottonwood Township |
| Place Type | Township |
| ZIP Code(s) | 62428 62440 62468 62469 |
| County | Cumberland County |
| Area Code(s) | 217 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 565 |
| Majority Ethnicity | White 84.42% |
| Metro/Micro Stats Area | Charleston-Mattoon, IL |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 110 |
| State Senate Districts | 55 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 84.42% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 15.58% |