Marlboro

County:: Monmouth County
County Seat:: No
Area (mi²):: 0.385
State:: New Jersey

Marlboro is a CDP located in Monmouth County, New Jersey. Marlboro has a 2025 population of 94. Marlboro is currently growing at a rate of 6.82% annually and its population has increased by 59.32% since the most recent census, which recorded a population of 59 in 2020.

The average household income in Marlboro is $95,635 with a poverty rate of 2.97%. The median age in Marlboro is 43.1 years: 44.3 years for males, and 41.6 years for females.

Demographics

The racial composition of Marlboro includes 88.12% White, 6.93% Black or African American, 4.95% other race, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race	Population	Percentage (of total)
White	89	88.12%
Black or African American	7	6.93%
Other race	5	4.95%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Two or more races	0	0%

Marlboro Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marlboro's average per capita income is $52,083. Household income levels show a median of $102,813. The poverty rate stands at 2.97%.

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	$145,313	-
Families	$104,688	$106,577
Households	$102,813	$95,635
Non Families	-	-

$52,083

Average Income

$102,813

Median Household Income

2.97%

Poverty Rate