| Place Name | Ossun |
| Place Type | Census Designated Place |
| ZIP Code(s) | 70507 70520 70583 |
| County | Lafayette Parish |
| Area Code(s) | 337 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 2,343 |
| Population Growth Rate (2010-19) | 0.05% |
| Majority Ethnicity | African American 51.29% |
| Metro/Micro Stats Area | Lafayette, LA |
| US Congressional District(s) | Louisiana 3rd |
| State House Districts | 39 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 47.4% |
| African American | 51.29% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.31% |