Trenton, NJ 08609 ZIP Code Profile

Related Place Profiles:
Trenton, NJ

ZIP Code 08609: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Trenton, NJ 08609

Acceptable Alternative
Hamilton, NJ 08609

  • ZIP Code Type: STANDARD
  • County: Mercer County
  • Centroid: Latitude 40.223, Longitude -74.741
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 318
  • PO Box Addresses: 0
  • Residential Addresses: 4,752
    • Multi-Family Addresses: 699
    • Single Family Addresses: 4,053

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.


08609 ZIP Code Map

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Trenton, NJ 08609 Data & Demographics (As of July 1, 2017)


Total Population 13,559
Daytime Population: Workers 6,175
Daytime Population: Residents 8,424
Total Daytime Population (TDP) 14,599
Ratio TDP/Total Population1 1.08
Population in Households 12,967
Population in Familes 10,153
Population in Group Qrtrs 592
Population Density2 11,464
Diversity Index3 80


Median Household Income $28,934
Average Household Income $45,620
Per Capita Income $17,034


Total Housing Units 5,475 (100%)
Owner Occupied HU 1,386 (25.3%)
Renter Occupied HU 3,270 (59.7%)
Vacant Housing Units 819 (15.0%)
Median Home Value $130,822
Average Home Value $150,974


Total Households 4,656
Average Household Size 2.79
Family Households 2,942
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 0.36% 0.35%
Households 0.58% 0.47%
Families 0.53% 0.45%
Median Household Income   0.15%
Per Capita Income   2.16%

Trenton, NJ 08609 - Peer Comparisons by Rank and Percentile

The table below compares 08609 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 # 236 59th
Population Density # 45 92nd
Diversity Index # 48 92nd
Median Household Income # 562 3rd
Per Capita Income # 551 5th

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

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