West Sayville Flag

West Sayville

County:
Suffolk County
County Seat:
No
Area (mi²):
1.919
State:
New York

West Sayville is a CDP located in Suffolk County, New York. West Sayville has a 2026 population of 4,929. West Sayville is currently declining at a rate of -0.1% 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 West Sayville is $166,312 with a poverty rate of 2.83%. The median age in West Sayville is 50.5 years: 52.1 years for males, and 47 years for females. For every 100 females there are 94.3 males.

4.9K
Total Population
2,569
Density (mi²)
-5 -0.1%
Growth

West Sayville Population

West Sayville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,929-5-0.1%
20254,934-5-0.1%

Median Age

Overall: 50.5 years
Female: 47 years
Male: 52.1 years

West Sayville Adults

There are 3,963 adults, (1,098 of whom are seniors) in West Sayville.

Sex Ratio

Female: 2,470 (51.5%)
Male: 2,330 (48.5%)

Demographics

The racial composition of West Sayville includes 89.9% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,31589.9%
Two or more races3116.48%
Black or African American741.54%
Other race671.4%
Asian330.69%
Race
Population ↓
Percentage (of total)
Two or more races2555.31%
Other race531.1%
White491.02%
Race
Population ↓
Percentage (of total)
White4,26688.88%
Black or African American741.54%
Two or more races561.17%
Asian330.69%
Other race140.29%

West Sayville Marital Status

Economics and Income Statistics

West Sayville 's average per capita income is $92,006. Household income levels show a median of $166,312. The poverty rate stands at 2.83%.

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$187,500-
Families$178,711$210,623
Households$166,312$190,661
Non Families$48,875$61,204

$92,006

Average Income

$166,312

Median Household Income

2.83%

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)