Monmouth Junction, NJ 08852 ZIP Code Profile

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Monmouth Junction, NJ

ZIP Code 08852: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Monmouth Junction, NJ 08852

Acceptable Alternative
Monmouth Jct, NJ 08852

  • ZIP Code Type: STANDARD
  • County: Middlesex County
  • Centroid: Latitude 40.394, Longitude -74.545
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 499
  • PO Box Addresses: 120
  • Residential Addresses: 6,673
    • Multi-Family Addresses: 75
    • Single Family Addresses: 6,598

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic 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 demographic data.


08852 ZIP Code Map

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Monmouth Junction, NJ 08852 Data & Demographics (As of July 1, 2017)


Total Population 18,572
Daytime Population: Workers 11,647
Daytime Population: Residents 8,822
Total Daytime Population (TDP) 20,469
Ratio TDP/Total Population1 1.10
Population in Households 18,568
Population in Familes 16,217
Population in Group Qrtrs 4
Population Density2 1,265
Diversity Index3 69


Median Household Income $105,697
Average Household Income $128,242
Per Capita Income $45,147


Total Housing Units 6,868 (100%)
Owner Occupied HU 4,246 (61.8%)
Renter Occupied HU 2,291 (33.4%)
Vacant Housing Units 331 ( 4.8%)
Median Home Value $384,857
Average Home Value $423,122


Total Households 6,537
Average Household Size 2.84
Family Households 4,768
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 1.14% 1.01%
Households 0.79% 0.82%
Families 0.78% 0.83%
Median Household Income   1.86%
Per Capita Income   2.46%

Monmouth Junction, NJ 08852 - Peer Comparisons by Rank and Percentile

The table below compares 08852 to the other 579 ZIP Codes in New Jersey by rank and percentile using July 1, 2017 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 # 184 68th
Population Density # 354 39th
Diversity Index # 121 79th
Median Household Income # 146 75th
Per Capita Income # 210 64th

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

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