| Place Name | Looking Glass Township |
| Place Type | Township |
| County | Clinton County |
| Area Code(s) | 618 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 6,426 |
| Majority Ethnicity | White 89.7% |
| 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 | 89.7% |
| African American | 3.67% |
| Hispanic | 0.11% |
| Asian | 0.59% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.92% |