Sayville Flag

Sayville

County:
Suffolk County
County Seat:
No
Area (mi²):
5.313
State:
New York

Sayville is a CDP located in Suffolk County, New York. Sayville has a 2025 population of 15,968 . Sayville is currently declining at a rate of -0.37% annually but its population has increased by 0.36% since the most recent census, which recorded a population of 15,910 in 2020.

The average household income in Sayville is $174,566 with a poverty rate of 5.54%. The median age in Sayville is 44.6 years: 41.3 years for males, and 46.9 years for females. For every 100 females there are 97.7 males.

16K
Total Population
3,006
Density (mi²)
-59 -0.37%
Growth

Sayville Population

Sayville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sayville includes 89.92% White, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (89.92%)

Two or more races (7.01%)

Asian (1.26%)

Other race (0.94%)

Black or African American (0.67%)

Native Hawaiian or Pacific Islander (0.19%)

Race
Population
Percentage (of total)
White14,02189.92%
Two or more races1,0937.01%
Asian1971.26%
Other race1470.94%
Black or African American1050.67%
Native Hawaiian or Pacific Islander300.19%

Sayville Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sayville's average per capita income is $77,031. Household income levels show a median of $145,278. The poverty rate stands at 5.54%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$181,694-
Families$168,833$211,651
Households$145,278$174,566
Non Families$62,386$79,390

$77,031

Average Income

$145,278

Median Household Income

5.54%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)