| Place Name | San Pierre |
| Place Type | Census Designated Place |
| ZIP Code(s) | 46374 |
| County | Starke County |
| Area Code(s) | 219 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 124 |
| Population Growth Rate (2010-19) | 6.25% |
| Majority Ethnicity | White 97.47% |
| US Congressional District(s) | Indiana 2nd |
| State House Districts | 20 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.47% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.53% |