| Place Name | Jena |
| Place Type | Town |
| ZIP Code(s) | 71342 |
| County | La Salle Parish |
| Area Code(s) | 318 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 3,374 |
| Population Growth Rate (2010-19) | 22.28% |
| Majority Ethnicity | White 78.57% |
| US Congressional District(s) | Louisiana 5th |
| State House Districts | 20 |
| State Senate Districts | 32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 78.57% |
| African American | 6.95% |
| Hispanic | 0% |
| Asian | 5.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.23% |