Great River

County:: Suffolk County
County Seat:: No
Area (mi²):: 4.185
State:: New York

Great River is a CDP located in Suffolk County, New York. Great River has a 2025 population of 2,118. Great River is currently growing at a rate of 2.02% annually and its population has increased by 8.01% since the most recent census, which recorded a population of 1,961 in 2020.

The average household income in Great River is $157,982 with a poverty rate of 2.55%. The median age in Great River is 52.3 years: 45.3 years for males, and 57.1 years for females.

Demographics

The racial composition of Great River includes 90.11% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,694	90.11%
Two or more races	146	7.77%
Asian	29	1.54%
Other race	11	0.59%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Great River Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Great River's average per capita income is $91,281. Household income levels show a median of $133,385. The poverty rate stands at 2.55%.

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	$195,000	-
Families	$185,125	$213,870
Households	$133,385	$157,982
Non Families	$88,182	$89,072

$91,281

Average Income

$133,385

Median Household Income

2.55%

Poverty Rate