| Place Name | Monrovia |
| Place Type | Town |
| ZIP Code(s) | 46157 |
| County | Morgan County |
| Area Code(s) | 317,463 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,598 |
| Population Growth Rate (2010-19) | 54.56% |
| Majority Ethnicity | White 96.39% |
| Metro/Micro Stats Area | Indianapolis-Carmel-Anderson, IN |
| US Congressional District(s) | Indiana 4th |
| State House Districts | 44 |
| State Senate Districts | 37 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.39% |
| African American | 1.95% |
| Hispanic | 0% |
| Asian | 0.79% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.87% |