Marksboro Flag

Marksboro

County:
Sussex County
County Seat:
No
Area (mi²):
2.152
State:
New Jersey

Marksboro is a CDP located in Sussex County, New Jersey. Marksboro has a 2026 population of 192. Marksboro is currently growing at a rate of 6.67% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Marksboro is $141,563 with a poverty rate of 0%. The median age in Marksboro is 38.3 years: 38.7 years for males, and 31.5 years for females. For every 100 females there are 75.5 males.

192
Total Population
89
Density (mi²)
12 6.67%
Growth

Marksboro Population

Marksboro Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026192126.67%
2025180127.14%

Median Age

Overall: 38.3 years
Female: 31.5 years
Male: 38.7 years

Marksboro Adults

There are 145 adults, (23 of whom are seniors) in Marksboro.

Sex Ratio

Female: 110 (57%)
Male: 83 (43%)

Demographics

The racial composition of Marksboro includes 91.71% White, 6.22% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White17791.71%
Asian126.22%
Other race42.07%
Race
Population ↓
Percentage (of total)
White2915.03%
Other race42.07%
Asian31.55%
Race
Population ↓
Percentage (of total)
White14876.68%
Asian94.66%

Marksboro Marital Status

Economics and Income Statistics

Marksboro 's average per capita income is $109,375. Household income levels show a median of $141,563. The poverty rate stands at 0%.

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$210,417-
Families$210,139$282,838
Households$141,563$217,068
Non Families-$75,412

$109,375

Average Income

$141,563

Median Household Income

0%

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)