Marlboro Flag

Marlboro

County:
Monmouth County
County Seat:
No
Area (mi²):
30.344
State:
New Jersey

Marlboro is located in Monmouth County, New Jersey. Marlboro has a 2025 population of 42,171 . Marlboro is currently growing at a rate of 0.76% annually and its population has increased by 1.49% since the most recent census, which recorded a population of 41,553 in 2020.

The average household income in Marlboro is $227,344 with a poverty rate of 3.77%. The median age in Marlboro is 44.6 years: 45.9 years for males, and 43.8 years for females. For every 100 females there are 90.2 males.

42.2K
Total Population
1,390
Density (mi²)
319 0.76%
Growth

Marlboro Population

Marlboro Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marlboro includes 68.95% White, 22.7% Asian, and smaller percentages for other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (68.95%)

Asian (22.7%)

Two or more races (4.21%)

Other race (2.21%)

Black or African American (1.9%)

Native Hawaiian or Pacific Islander (0.03%)

Race
Population
Percentage (of total)
White28,61968.95%
Asian9,42122.7%
Two or more races1,7474.21%
Other race9162.21%
Black or African American7901.9%
Native Hawaiian or Pacific Islander130.03%

Marlboro Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marlboro's average per capita income is $104,409. Household income levels show a median of $176,076. The poverty rate stands at 3.77%.

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$217,795-
Families$206,134$254,687
Households$176,076$227,344
Non Families$70,590$86,779

$104,409

Average Income

$176,076

Median Household Income

3.77%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)