| Place Name | Coffeen |
| Place Type | City |
| ZIP Code(s) | 62017 |
| County | Montgomery County |
| Area Code(s) | 217 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 460 |
| Population Growth Rate (2010-19) | -5.55% |
| Majority Ethnicity | White 99.63% |
| US Congressional District(s) | Illinois 13th |
| State House Districts | 95 |
| State Senate Districts | 48 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.63% |
| African American | 0% |
| Hispanic | 0.37% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |