| Place Name | Greensburg |
| Place Type | Town |
| ZIP Code(s) | 70441 |
| County | Saint Helena Parish |
| Area Code(s) | 225 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 744 |
| Population Growth Rate (2010-19) | -12.40% |
| Majority Ethnicity | African American 61.87% |
| Metro/Micro Stats Area | Baton Rouge, LA |
| US Congressional District(s) | Louisiana 6th |
| State House Districts | 72 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 35.7% |
| African American | 61.87% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.43% |