| Place Name | Germantown Township |
| Place Type | Township |
| ZIP Code(s) | 62215 62218 62230 62245 62271 |
| County | Clinton County |
| Area Code(s) | 618 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 2,077 |
| Majority Ethnicity | White 98.89% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 108 |
| State Senate Districts | 54 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.89% |
| African American | 0.1% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.02% |