Trenton, NJ 08620 ZIP Code Profile

Related Place Profiles:
Groveville, NJ | Trenton, NJ | Yardville, NJ

ZIP Code 08620: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Trenton, NJ 08620

Acceptable Alternative
Hamilton, NJ 08620

Not Acceptable, USPS
Groveville, NJ 08620
Hamilton Township, NJ 08620
Hamilton Twp, NJ 08620
Yardville, NJ 08620

  • ZIP Code Type: STANDARD
  • County: Mercer County
  • Centroid: Latitude 40.179, Longitude -74.66
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 08620 has segments in 2 Counties (Burlington, Mercer).

  • Businesses Addresses: 162
  • PO Box Addresses: 8
  • Residential Addresses: 4,576
    • Multi-Family Addresses: 5
    • Single Family Addresses: 4,571

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. 08620 2018 Demographic Data
  2. Growth Rates for 08620 (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.


Trenton, NJ 08620 Data & Demographics (As of July 1, 2018)


Total Population 12,114
Population in Households 12,083
Population in Familes 10,491
Population in Group Qrtrs 31
Population Density2 1,310
Diversity Index3 34


Median Household Income $87,560
Average Household Income $105,454
Per Capita Income $40,643


Total Housing Units 4,713 (100%)
Owner Occupied HU 3,633 (77.1%)
Renter Occupied HU 1,025 (21.7%)
Vacant Housing Units 55 ( 1.2%)
Median Home Value $300,622
Average Home Value $323,637


Total Households 4,658
Average Household Size 2.59
Family Households 3,433
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 0.39% 0.41%
Households 0.48% 0.43%
Families 0.45% 0.42%
Median Household Income   2.07%
Per Capita Income   2.55%

Trenton, NJ 08620 - Peer Comparisons by Rank and Percentile

The table below compares 08620 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 # 263 55th
Population Density # 351 40th
Diversity Index # 390 33rd
Median Household Income # 274 53rd
Per Capita Income # 302 48th

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

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