Belle Terre

County:: Suffolk County
County Seat:: No
Area (mi²):: 0.885
State:: New York

Belle Terre is a village located in Suffolk County, New York. Belle Terre has a 2025 population of 785. Belle Terre is currently declining at a rate of 0% annually and its population has increased by 0.13% since the most recent census, which recorded a population of 784 in 2020.

The average household income in Belle Terre is $300,687 with a poverty rate of 4.06%. The median age in Belle Terre is 52.2 years: 52.8 years for males, and 51.8 years for females.

Demographics

The racial composition of Belle Terre includes 85.38% White, 4.18% Black or African American, 3.13% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	654	85.38%
Two or more races	47	6.14%
Black or African American	32	4.18%
Asian	24	3.13%
Other race	9	1.17%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Belle Terre Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Belle Terre's average per capita income is $118,333. Household income levels show a median of $178,750. The poverty rate stands at 4.06%.

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
Families	$245,625	$338,674
Married Families	$244,375	-
Households	$178,750	$300,687
Non Families	$104,375	$132,538

$118,333

Average Income

$178,750

Median Household Income

4.06%

Poverty Rate