Donaldsonville city, Louisiana
Official LSAD Designation: Donaldsonville city • Census GEOID: 2221240
• Ascension Parish
Demographics & Population Profile
Population and demographics for Donaldsonville city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 7,094 | — | 2025 | Census |
| Median Age | 29.1 yrs | ±5.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,536 | ±314 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).