Donaldsonville is a city located in Ascension Parish, Louisiana. Donaldsonville has a 2026 population of 7,063. It is also the county seat of Ascension Parish. Donaldsonville is currently growing at a rate of 0.84% annually and its population has increased by 5.28% since the most recent census, which recorded a population of 6,709 in 2020.
The median household income in Donaldsonville is $23,618 with a poverty rate of 44.84%. The median age in Donaldsonville is 29.1 years: 32.1 years for males, and 28.7 years for females. For every 100 females there are 83.1 males.
Data after 2023 is projected based on recent change
Overall: 29.1 years
Female: 28.7 years
Male: 32.1 years
There are 4,565 adults, (1,126 of whom are seniors) in Donaldsonville.
Female: 3,731 (54.6%)
Male: 3,100 (45.4%)
The racial composition of Donaldsonville includes 82.32% Black or African American, 13.47% White, 3.32% other race, and smaller percentages for Two or more races, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Black or African American | 5,623 | 82.32% |
| White | 920 | 13.47% |
| Other race | 227 | 3.32% |
| Two or more races | 37 | 0.54% |
| Asian | 24 | 0.35% |
Donaldsonville 's average per capita income is $23,577. Household income levels show a median of $23,618. The poverty rate stands at 44.84%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $54,102 | - |
| Families | $25,926 | $53,741 |
| Households | $23,618 | $48,686 |
| Non Families | $22,961 | $37,268 |
Average Income
Median Household Income
Poverty Rate