Uniondale is a CDP located in Nassau County, New York. Uniondale has a 2026 population of 35,686. Uniondale is currently growing at a rate of 1.95% 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 Uniondale is $124,684 with a poverty rate of 9.23%. The median age in Uniondale is 37.1 years: 37 years for males, and 37.5 years for females. For every 100 females there are 96.8 males.
Data after 2023 is projected based on recent change
Overall: 37.1 years
Female: 37.5 years
Male: 37 years
There are 27,275 adults, (5,702 of whom are seniors) in Uniondale.
Female: 16,843 (50.8%)
Male: 16,305 (49.2%)
The racial composition of Uniondale includes 36.22% Black or African American, 21% other race, 20.73% White, 3.26% Asian, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Black or African American | 12,007 | 36.22% |
| Other race | 6,961 | 21% |
| White | 6,870 | 20.73% |
| Two or more races | 5,799 | 17.49% |
| Asian | 1,082 | 3.26% |
| Native American | 429 | 1.29% |
Uniondale 's average per capita income is $59,047. Household income levels show a median of $124,684. The poverty rate stands at 9.23%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $161,576 | - |
| Families | $137,764 | $161,804 |
| Households | $124,684 | $153,709 |
| Non Families | $51,618 | $101,857 |
Average Income
Median Household Income
Poverty Rate