| Place Name | Mount Erie Township |
| Place Type | Township |
| ZIP Code(s) | 62446 62868 |
| County | Wayne County |
| Area Code(s) | 618 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 389 |
| Majority Ethnicity | White 97.17% |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 109 |
| State Senate Districts | 55 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.17% |
| African American | 0.51% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.31% |