| Place Name | Port Barre |
| Place Type | Town |
| ZIP Code(s) | 70577 |
| County | Saint Landry Parish |
| Area Code(s) | 337 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,979 |
| Population Growth Rate (2010-19) | -14.79% |
| Majority Ethnicity | White 50.33% |
| Metro/Micro Stats Area | Opelousas, LA |
| US Congressional District(s) | Louisiana 5th |
| State House Districts | 38 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 50.33% |
| African American | 40.86% |
| Hispanic | 0% |
| Asian | 0.57% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.23% |