North Great River

County:: Suffolk County
County Seat:: No
Area (mi²):: 2.352
State:: New York

North Great River is a CDP located in Suffolk County, New York. North Great River has a 2025 population of 3,600. North Great River is currently declining at a rate of -0.72% annually but its population has increased by 6.01% since the most recent census, which recorded a population of 3,396 in 2020.

The average household income in North Great River is $163,596 with a poverty rate of 2.31%. The median age in North Great River is 47.4 years: 38.4 years for males, and 49.8 years for females.

Demographics

The racial composition of North Great River includes 65.2% White, 9.35% other race, 3.57% Black or African American, and smaller percentages for 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	2,372	65.2%
Two or more races	651	17.89%
Other race	340	9.35%
Black or African American	130	3.57%
Asian	97	2.67%
Native American	48	1.32%
Native Hawaiian or Pacific Islander	0	0%

North Great River Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

North Great River's average per capita income is $64,957. Household income levels show a median of $146,250. The poverty rate stands at 2.31%.

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	$169,125	-
Families	$150,293	$173,943
Households	$146,250	$163,596
Non Families	$47,500	$94,592

$64,957

Average Income

$146,250

Median Household Income

2.31%

Poverty Rate