| Place Name | Youngsville |
| Place Type | City |
| ZIP Code(s) | 70592 |
| GEOID | 2283335 |
| County | Lafayette Parish |
| Area Code(s) | 337 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 15,167 |
| Majority Ethnicity | White 82.79% |
| Metro/Micro Stats Area | Lafayette, LA |
| US Congressional District(s) | Louisiana 3rd |
| State House Districts | 43,48 |
| State Senate Districts | 23 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.79% |
| African American | 12.32% |
| Hispanic | 0% |
| Asian | 2.24% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.65% |