Amagansett

County:: Suffolk County
County Seat:: No
Area (mi²):: 6.588
State:: New York

Amagansett is a CDP located in Suffolk County, New York. Amagansett has a 2025 population of 556. Amagansett is currently declining at a rate of -6.87% annually but its population has increased by 9.02% since the most recent census, which recorded a population of 510 in 2020.

The average household income in Amagansett is $247,890 with a poverty rate of 0.77%. The median age in Amagansett is 59.4 years: 65.4 years for males, and 55.7 years for females.

Demographics

The racial composition of Amagansett includes 95.08% White, 4.61% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race	Population	Percentage (of total)
White	619	95.08%
Other race	30	4.61%
Black or African American	2	0.31%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Two or more races	0	0%

Amagansett Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Amagansett's average per capita income is $143,922. Household income levels show a median of $172,241. The poverty rate stands at 0.77%.

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	$175,721	-
Families	$175,433	$210,832
Households	$172,241	$247,890
Non Families	$160,417	$326,123

$143,922

Average Income

$172,241

Median Household Income

0.77%

Poverty Rate