Sound Beach is a CDP located in Suffolk County, New York. Sound Beach has a 2026 population of 7,114. Sound Beach is currently declining at a rate of -0.43% 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 Sound Beach is $132,008 with a poverty rate of 2.82%. The median age in Sound Beach is 43.5 years: 39.9 years for males, and 44.5 years for females. For every 100 females there are 100.5 males.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 44.5 years
Male: 39.9 years
There are 5,783 adults, (842 of whom are seniors) in Sound Beach.
Female: 3,596 (49.9%)
Male: 3,614 (50.1%)
The racial composition of Sound Beach includes 82.73% White, 4.08% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,965 | 82.73% |
| Two or more races | 709 | 9.83% |
| Black or African American | 294 | 4.08% |
| Other race | 180 | 2.5% |
| Asian | 59 | 0.82% |
| Native American | 3 | 0.04% |
Sound Beach 's average per capita income is $77,449. Household income levels show a median of $132,008. The poverty rate stands at 2.82%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $152,087 | - |
| Families | $150,522 | $147,531 |
| Households | $132,008 | $132,483 |
| Non Families | $88,125 | $96,979 |
Average Income
Median Household Income
Poverty Rate