Setauket Flag

Setauket

County:
Suffolk County
County Seat:
No
Area (mi²):
2.518
State:
New York

Setauket is a CDP located in Suffolk County, New York. Setauket has a 2026 population of 4,538. Setauket is currently growing at a rate of 6.68% 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 Setauket is $221,771 with a poverty rate of 6.12%. The median age in Setauket is 42.4 years: 37.7 years for males, and 49 years for females. For every 100 females there are 125.4 males.

4.5K
Total Population
1,802
Density (mi²)
284 6.68%
Growth

Setauket Population

Setauket Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,5382846.68%
20254,2542837.13%

Median Age

Overall: 42.4 years
Female: 49 years
Male: 37.7 years

Setauket Adults

There are 3,096 adults, (894 of whom are seniors) in Setauket.

Sex Ratio

Female: 1,805 (44.4%)
Male: 2,264 (55.6%)

Demographics

The racial composition of Setauket includes 84.3% White, 7.08% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,43084.3%
Asian2887.08%
Two or more races2045.01%
Black or African American882.16%
Other race591.45%
Race
Population ↓
Percentage (of total)
Two or more races972.38%
White862.11%
Other race90.22%
Race
Population ↓
Percentage (of total)
White3,34482.18%
Asian2887.08%
Two or more races1072.63%
Black or African American882.16%
Other race501.23%

Setauket Marital Status

Economics and Income Statistics

Setauket 's average per capita income is $99,268. Household income levels show a median of $221,771. The poverty rate stands at 6.12%.

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$250,001-
Families$237,434$259,280
Households$221,771$255,371
Non Families$114,531$236,242

$99,268

Average Income

$221,771

Median Household Income

6.12%

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)