West Sayville is a CDP located in Suffolk County, New York. West Sayville has a 2025 population of 5,037. West Sayville is currently growing at a rate of 0.02% annually and its population has increased by 1.63% since the most recent census, which recorded a population of 4,956 in 2020.
The average household income in West Sayville is $178,137 with a poverty rate of 1.8%.The median age in West Sayville is 45.8 years: 47.9 years for males, and 44.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of West Sayville includes 91.1% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 4,504 | 91.1% |
Two or more races | 175 | 3.54% |
Asian | 125 | 2.53% |
Other race | 79 | 1.6% |
Black or African American | 61 | 1.23% |
Married
Widowed
Divorced
Separated
Never Married
West Sayville's average per capita income is $88,925. Household income levels show a median of $154,531. The poverty rate stands at 1.8%.
Name | Median | Mean |
---|---|---|
Married Families | $172,676 | - |
Families | $161,168 | $187,675 |
Households | $154,531 | $178,137 |
Non Families | $92,885 | $96,888 |
Average Income
Median Household Income
Poverty Rate