East Moriches

County:: Suffolk County
County Seat:: No
Area (mi²):: 5.428
State:: New York

East Moriches is a CDP located in Suffolk County, New York. East Moriches has a 2025 population of 5,664. East Moriches is currently growing at a rate of 0.5% annually and its population has increased by 15.54% since the most recent census, which recorded a population of 4,902 in 2020.

The average household income in East Moriches is $166,744 with a poverty rate of 3.42%. The median age in East Moriches is 45 years: 43.1 years for males, and 49.4 years for females.

Demographics

The racial composition of East Moriches includes 89.44% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	5,182	89.44%
Two or more races	297	5.13%
Other race	163	2.81%
Black or African American	86	1.48%
Asian	66	1.14%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

East Moriches Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

East Moriches' average per capita income is $77,123. Household income levels show a median of $124,028. The poverty rate stands at 3.42%.

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	$182,583	-
Families	$163,542	$202,541
Households	$124,028	$166,744
Non Families	$60,962	$87,959

$77,123

Average Income

$124,028

Median Household Income

3.42%

Poverty Rate