Hackettstown, NJ 07840 ZIP Code Profile

Related Place Profiles:
Hackettstown, NJ

ZIP Code 07840: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Hackettstown, NJ 07840

Not Acceptable, USPS
Allamuchy Twp, NJ 07840

  • ZIP Code Type: STANDARD
  • County: Warren County
  • Centroid: Latitude 40.856, Longitude -74.844
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 07840 has segments in 2 Counties (Morris, Warren).

  • Businesses Addresses: 1,221
  • PO Box Addresses: 260
  • Residential Addresses: 12,491
    • Multi-Family Addresses: 629
    • Single Family Addresses: 11,862

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.


07840 ZIP Code Map

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Hackettstown, NJ 07840 Data & Demographics (As of July 1, 2017)


Total Population 30,490
Daytime Population: Workers 14,452
Daytime Population: Residents 15,050
Total Daytime Population (TDP) 29,502
Ratio TDP/Total Population1 0.97
Population in Households 29,496
Population in Familes 24,115
Population in Group Qrtrs 994
Population Density2 759
Diversity Index3 47


Median Household Income $79,641
Average Household Income $102,362
Per Capita Income $40,779


Total Housing Units 12,554 (100%)
Owner Occupied HU 7,612 (60.6%)
Renter Occupied HU 4,217 (33.6%)
Vacant Housing Units 725 ( 5.8%)
Median Home Value $323,649
Average Home Value $355,399


Total Households 11,829
Average Household Size 2.49
Family Households 7,800
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 0.19% 0.18%
Households 0.18% 0.19%
Families 0.17% 0.17%
Median Household Income   2.26%
Per Capita Income   2.77%

Hackettstown, NJ 07840 - Peer Comparisons by Rank and Percentile

The table below compares 07840 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 # 87 85th
Population Density # 411 29th
Diversity Index # 270 53rd
Median Household Income # 303 48th
Per Capita Income # 262 55th

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

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