New Cassel

County:: Nassau County
County Seat:: No
Area (mi²):: 1.493
State:: New York

New Cassel is a CDP located in Nassau County, New York. New Cassel has a 2025 population of 15,394. New Cassel is currently growing at a rate of 0.58% annually and its population has increased by 1.65% since the most recent census, which recorded a population of 15,144 in 2020.

The average household income in New Cassel is $169,432 with a poverty rate of 7.8%. The median age in New Cassel is 33.9 years: 33.8 years for males, and 34 years for females.

Demographics

The racial composition of New Cassel includes 28.27% Black or African American, 24.8% other race, 21.6% White, and smaller percentages for Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Black or African American

Other race

Two or more races

White

Asian

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
Black or African American	4,075	28.27%
Other race	3,574	24.8%
Two or more races	3,390	23.52%
White	3,113	21.6%
Asian	243	1.69%
Native Hawaiian or Pacific Islander	19	0.13%
Native American	0	0%

New Cassel Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Cassel's average per capita income is $50,024. Household income levels show a median of $143,196. The poverty rate stands at 7.8%.

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	$145,909	-
Households	$143,196	$169,432
Families	$127,045	$151,702
Non Families	$93,125	$158,014

$50,024

Average Income

$143,196

Median Household Income

7.8%

Poverty Rate