Marksboro, NJ Profile: Facts, Map & Data


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Marksboro, New Jersey - Basic Facts

The Marksboro Census Designated Place had a population of 91 as of July 1, 2016. Marksboro ranks in the lower quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New Jersey. See peer rankings below.

The primary coordinate point for Marksboro is located at latitude 40.9864 and longitude -74.9044 in Warren County. The formal boundaries for the Marksboro Census Designated Place (see map below) encompass a land area of 0.32 sq. miles and a water area of 0 sq. miles. Warren County is in the Eastern time zone (GMT -5). The elevation is 499 feet.

The Marksboro Census Designated Place (GNIS ID: 2584009) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Marksboro Census Designated Place is located within Township of Frelinghuysen, a minor civil division (MCD) of Warren County.

Beneath the boundary map are tables with Marksboro population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Alternate Unofficial Names for Marksboro: Marksborough.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


Marksboro Census Designated Place, NJ Boundary Map

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Boundary Maps: Township of Frelinghuysen | Warren County | New Jersey Counties

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Marksboro, NJ Data & Demographics (As of July 1, 2016)


Total Population 91
Population in Households 89
Population in Familes 77
Population in Group Qrtrs 2
Population Density1 285
Diversity Index2 20


Total Households 33
Average Household Size 2.7
Family Households 26
Average Family Size 3


Total Housing Units 40 (100%)
Owner Occupied HU 29 (72.5%)
Renter Occupied HU 4 ( 10.0%)
Vacant Housing Units 7 (17.5%)
Median Home Value $358,333
Average Home Value $424,138


Median Household Income $107,427
Average Household Income $136,701
Per Capita Income $51,805
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.68% 0.86%
Households 1.54% 1.18%
Families 0.63% 0.76%
Median Household Income   0.69%
Per Capita Income   1.96%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Marksboro, NJ - Peer Comparisons by Rank and Percentile

The table below compares Marksboro to the other 545 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 537 2nd
Population Density1 # 526 4th
Diversity Index2 # 442 19th
Median Household Income # 111 80th
Per Capita Income # 114 79th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Jersey Census Data Comparison Tool.