Youngsville city, Louisiana
Official LSAD Designation: Youngsville city • Census GEOID: 2283335
• Lafayette Parish
Demographics & Population Profile
Population and demographics for Youngsville city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 19,980 | — | 2025 | Census |
| Median Age | 34.8 yrs | ±1.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 6,110 | ±457 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).