Iselin, NJ 08830 ZIP Code Profile

Related Place Profiles:
Iselin, NJ

Camera Icon Photos of the local Iselin, NJ area

ZIP Code 08830: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Iselin, NJ 08830

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 860
  • Single Family Addresses: 5,587
  • Multi-Family Addresses: 1,002
  • County: Middlesex County
  • Centroid: Latitude 40.571, Longitude -74.314
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood 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 certain data.


08830 ZIP Code Map

Search the map for:

Iselin, NJ 08830 Data & Demographics (As of July 1, 2017)


Total Population 19,375
Daytime Population: Workers 13,168
Daytime Population: Residents 9,738
Total Daytime Population (TDP) 22,906
Ratio TDP/Total Population1 1.18
Population in Households 19,371
Population in Familes 17,184
Population in Group Qrtrs 4
Population Density2 5,988
Diversity Index3 67


Median Household Income $87,617
Average Household Income $104,737
Per Capita Income $35,513


Total Housing Units 6,857 (100%)
Owner Occupied HU 4,191 (61.1%)
Renter Occupied HU 2,377 (34.7%)
Vacant Housing Units 289 ( 4.2%)
Median Home Value $323,045
Average Home Value $332,063


Total Households 6,568
Average Household Size 2.95
Family Households 4,974
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 0.62% 0.61%
Households 0.38% 0.48%
Families 0.38% 0.49%
Median Household Income   2.54%
Per Capita Income   2.67%

Iselin, NJ 08830 - Peer Comparisons by Rank and Percentile

The table below compares 08830 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 # 172 70th
Population Density # 105 82nd
Diversity Index # 131 78th
Median Household Income # 249 57th
Per Capita Income # 344 41st

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

New Jersey Research Tools

New Jersey Census Data Comparison Tool

Compare New Jersey Census Data
Highest or Lowest: