Marrero is a CDP located in Jefferson Parish, Louisiana. Marrero has a 2026 population of 31,572. Marrero is currently declining at a rate of -0.31% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Marrero is $41,402 with a poverty rate of 22.99%. The median age in Marrero is 39.3 years: 37.6 years for males, and 42.6 years for females. For every 100 females there are 82.3 males.
Data after 2023 is projected based on recent change
Overall: 39.3 years
Female: 42.6 years
Male: 37.6 years
There are 25,037 adults, (6,575 of whom are seniors) in Marrero.
Female: 17,850 (54.9%)
Male: 14,690 (45.1%)
The racial composition of Marrero includes 48% Black or African American, 31.45% White, 5.26% other race, 5.01% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Black or African American | 15,620 | 48% |
| White | 10,234 | 31.45% |
| Two or more races | 3,170 | 9.74% |
| Other race | 1,710 | 5.26% |
| Asian | 1,631 | 5.01% |
| Native American | 147 | 0.45% |
| Native Hawaiian or Pacific Islander | 28 | 0.09% |
Marrero 's average per capita income is $39,346. Household income levels show a median of $41,402. The poverty rate stands at 22.99%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $93,022 | - |
| Families | $56,892 | $73,514 |
| Households | $41,402 | $58,601 |
| Non Families | $26,597 | $34,603 |
Average Income
Median Household Income
Poverty Rate