Princeton Junction, NJ 08550 ZIP Code Profile

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Princeton Junction, NJ

ZIP Code 08550: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Princeton Junction, NJ 08550

Acceptable Alternative
Princeton Jct, NJ 08550
West Windsor, NJ 08550

Not Acceptable, USPS
W Windsor, NJ 08550
W Windsor Township, NJ 08550
West Win Tow, NJ 08550

  • ZIP Code Type: STANDARD
  • County: Mercer County
  • Centroid: Latitude 40.299, Longitude -74.615
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 527
  • PO Box Addresses: 170
  • Residential Addresses: 7,263
    • Multi-Family Addresses: 1,037
    • Single Family Addresses: 6,226

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

Jump to... (On This Page!)
  1. 08550 2018 Demographic Data
  2. Growth Rates for 08550 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New Jersey Research Tools (Easy Tools & Current Data)
  3. New Jersey Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Princeton Junction, NJ 08550 Data & Demographics (As of July 1, 2018)


Total Population 20,488
Population in Households 20,294
Population in Familes 18,923
Population in Group Qrtrs 194
Population Density2 1,153
Diversity Index3 61


Median Household Income $182,807
Average Household Income $224,396
Per Capita Income $75,983


Total Housing Units 7,174 (100%)
Owner Occupied HU 5,571 (77.7%)
Renter Occupied HU 1,334 (18.6%)
Vacant Housing Units 269 ( 3.7%)
Median Home Value $668,917
Average Home Value $684,747


Total Households 6,905
Average Household Size 2.94
Family Households 5,782
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.42% 0.13%
Households 0.48% 0.14%
Families 0.42% 0.13%
Median Household Income   1.47%
Per Capita Income   1.92%

Princeton Junction, NJ 08550 - Peer Comparisons by Rank and Percentile

The table below compares 08550 to the other 583 ZIP Codes in New Jersey by rank and percentile using July 1, 2018 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 # 161 73rd
Population Density # 368 37th
Diversity Index # 178 70th
Median Household Income # 13 98th
Per Capita Income # 37 94th

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