| Place Name | Mount Clare |
| Place Type | Village |
| ZIP Code(s) | 62009 62033 |
| County | Macoupin County |
| Area Code(s) | 217 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 313 |
| Population Growth Rate (2010-19) | 11.87% |
| Majority Ethnicity | White 97.48% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 13th |
| State House Districts | 95 |
| State Senate Districts | 48 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.48% |
| African American | 1.89% |
| Hispanic | 0.63% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |