| Place Name | Carthage |
| Place Type | Town |
| ZIP Code(s) | 46115 |
| County | Rush County |
| Area Code(s) | 765 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 750 |
| Population Growth Rate (2010-19) | -0.97% |
| Majority Ethnicity | White 87.96% |
| US Congressional District(s) | Indiana 6th |
| State House Districts | 54 |
| State Senate Districts | 42 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.96% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12.04% |