Jamesburg, NJ Profile: Facts, Map & Data


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Jamesburg, New Jersey - Basic Facts

The Borough of Jamesburg had a population of 6,269 as of July 1, 2015. Jamesburg ranks in the upper 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 Jamesburg is located at latitude 40.349 and longitude -74.4402 in Middlesex County. The formal boundaries for the Borough of Jamesburg (see map below) encompass a land area of 0.88 sq. miles and a water area of 0.01 sq. miles. Middlesex County is in the Eastern time zone (GMT -5). The elevation is 66 feet.

The Borough of Jamesburg (GNIS ID: 885263) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Jamesburg population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2015.

Alternate Unofficial Names for Jamesburg: Buckalews Bogs, Jamesburgh.

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.


Borough of Jamesburg, NJ Boundary Map

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Boundary Maps: Middlesex County | New Jersey Counties

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Jamesburg, NJ Data & Demographics (As of July 1, 2015)


Total Population 6,269
Population in Households 6,255
Population in Familes 5,147
Population in Group Qrtrs 14
Population Density1 7,145
Diversity Index2 70


Total Households 2,308
Average Household Size 2.71
Family Households 1,589
Average Family Size 3


Total Housing Units 2,374 (100%)
Owner Occupied HU 1,438 (60.6%)
Renter Occupied HU 870 (36.6%)
Vacant Housing Units 66 ( 2.8%)
Median Home Value $284,817
Average Home Value $321,818


Median Household Income $79,346
Average Household Income $88,978
Per Capita Income $32,797
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.11% 1.07%
Households 1.16% 1.09%
Families 1.21% 1.12%
Median Household Income   1.58%
Per Capita Income   2.15%
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.


Jamesburg, NJ - Peer Comparisons by Rank and Percentile

The table below compares Jamesburg to the other 545 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2015 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 # 223 59th
Population Density1 # 57 90th
Diversity Index2 # 88 84th
Median Household Income # 236 57th
Per Capita Income # 338 38th

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