Sayville is a CDP located in Suffolk County, New York. Sayville has a 2026 population of 15,302. Sayville is currently declining at a rate of -0.63% 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 Sayville is $147,120 with a poverty rate of 4.9%. The median age in Sayville is 45 years: 42.9 years for males, and 46.9 years for females. For every 100 females there are 106.0 males.
Data after 2023 is projected based on recent change
Overall: 45 years
Female: 46.9 years
Male: 42.9 years
There are 12,167 adults, (3,331 of whom are seniors) in Sayville.
Female: 7,479 (48.5%)
Male: 7,929 (51.5%)
The racial composition of Sayville includes 88.27% White, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13,601 | 88.27% |
| Two or more races | 1,193 | 7.74% |
| Asian | 268 | 1.74% |
| Other race | 188 | 1.22% |
| Black or African American | 120 | 0.78% |
| Native Hawaiian or Pacific Islander | 31 | 0.2% |
| Native American | 7 | 0.05% |
Sayville 's average per capita income is $80,849. Household income levels show a median of $147,120. The poverty rate stands at 4.9%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $179,324 | - |
| Families | $172,055 | $215,450 |
| Households | $147,120 | $174,271 |
| Non Families | $59,725 | $82,050 |
Average Income
Median Household Income
Poverty Rate