Trenton, NJ 08620 ZIP Code Profile

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

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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
  • Businesses Addresses: 165
  • Single Family Addresses: 4,549
  • Multi-Family Addresses: 5
  • 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).

Neighborhood Data

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08620 ZIP Code Map

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Trenton, NJ 08620 Data & Demographics (As of July 1, 2016)


Total Population 12,054
Population in Households 12,025
Population in Familes 10,350
Population in Group Qrtrs 29
Population Density1 1,279
Diversity Index2 33


Total Households 4,680
Average Household Size 2.57
Family Households 3,427
Average Family Size 3


Total Housing Units 4,885 (100%)
Owner Occupied HU 3,619 (74.1%)
Renter Occupied HU 1,061 (21.7%)
Vacant Housing Units 205 ( 4.2%)
Median Home Value $286,500
Average Home Value $310,079


Median Household Income $81,583
Average Household Income $96,299
Per Capita Income $37,478
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.04% 0.16%
Households 0.21% 0.28%
Families 0.15% 0.25%
Median Household Income   1.84%
Per Capita Income   1.55%
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.

Trenton, NJ 08620 - Peer Comparisons by Rank and Percentile

The table below compares 08620 to the other 580 ZIP Codes 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 # 266 54th
Population Density1 # 357 39th
Diversity Index2 # 392 32nd
Median Household Income # 280 52nd
Per Capita Income # 308 47th

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