Oceanside is a CDP located in Nassau County, New York. Oceanside has a 2026 population of 31,860. Oceanside is currently declining at a rate of -0.05% 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 Oceanside is $149,560 with a poverty rate of 2.93%. The median age in Oceanside is 45.7 years: 43.5 years for males, and 47.2 years for females. For every 100 females there are 105.3 males.
Data after 2023 is projected based on recent change
Overall: 45.7 years
Female: 47.2 years
Male: 43.5 years
There are 25,174 adults, (7,087 of whom are seniors) in Oceanside.
Female: 15,410 (48.7%)
Male: 16,229 (51.3%)
The racial composition of Oceanside includes 79.3% White, 3.93% other race, 3.87% Asian, and smaller percentages for Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 25,089 | 79.3% |
| Two or more races | 3,570 | 11.28% |
| Other race | 1,242 | 3.93% |
| Asian | 1,223 | 3.87% |
| Black or African American | 460 | 1.45% |
| Native American | 55 | 0.17% |
Oceanside 's average per capita income is $72,710. Household income levels show a median of $149,560. The poverty rate stands at 2.93%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $172,923 | - |
| Families | $167,315 | $197,680 |
| Households | $149,560 | $178,780 |
| Non Families | $79,750 | $103,485 |
Average Income
Median Household Income
Poverty Rate