Iselin CDP, New Jersey Demographics & Population 2026
As of 2026, Iselin CDP, New Jersey has a total population of 19,151, the 62nd largest city in New Jersey, with a median household income of $112,615, which is 11% higher than the state average. The poverty rate is 6.4%.
Iselin CDP Quick Facts
How Iselin CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 65 | National average: 60
Education
Educational Attainment (Adults 25+)
Iselin CDP Rankings in New Jersey
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Cities Similar to Iselin CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Tinton Falls borough | 19,252 | $113,844 | $458,300 | 53.6% | 8.6% |
| Point Pleasant borough | 19,158 | $108,713 | $523,400 | 48.5% | 3.8% |
| Hawthorne borough | 19,472 | $118,093 | $499,200 | 45.3% | 5.1% |
| Ocean Acres CDP | 18,689 | $117,739 | $359,200 | 34.4% | 1.8% |
| Morristown town | 20,256 | $115,409 | $552,800 | 57.5% | 9.2% |
Population Overview
Iselin CDP is a small city located in New Jersey. The total population is 19,151. It ranks as the 62nd most populous out of 700 cities and towns in New Jersey.
Age Demographics
The median age in Iselin CDP is 38.4 years. This is 4% lower than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Iselin CDP is $112,615. This is 11% higher than the state median of $101,050. Compared to the national median of $78,538, household income here is 43% higher. The poverty rate stands at 6.4%. This is 35% lower than the state poverty rate of 9.8%. The unemployment rate is 3.1%. This is 50% lower than the state rate of 6.2%. The median home value is $394,200. Housing costs are 8% lower than the state median of $427,600. The home-value-to-income ratio is 3.5x. 66.2% of occupied housing units are owner-occupied. This homeownership rate is 4% higher than the state average of 63.7%.
Race & Ethnicity
The largest racial or ethnic group in Iselin CDP is Asian, making up 54.2% of the population. White (non-Hispanic) residents account for 22.8%. The White (non-Hispanic) population (22.8%) is well below the state average of 51.9%. The Hispanic or Latino population (10.7%) is well below the state average of 21.9%. The Asian population is significantly higher than the state average (54.2% vs 9.8%).
Education
55.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% higher than the state rate of 42.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.9%. Notably, 26.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Iselin CDP, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Iselin CDP, New Jersey?
Iselin CDP, New Jersey has a population of 19,151 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Iselin CDP, NJ?
The median household income in Iselin CDP is $112,615, which is 43% higher the national median of $78,538.
What is the poverty rate in Iselin CDP, NJ?
The poverty rate in Iselin CDP is 6.4%. This means approximately 1,223 residents live below the federal poverty line.
What is the racial makeup of Iselin CDP, New Jersey?
Iselin CDP's population is 22.8% White, 8.1% Black, 10.7% Hispanic/Latino, and 54.2% Asian.
What is the median home value in Iselin CDP, NJ?
The median home value in Iselin CDP is $394,200. The home-value-to-income ratio is 3.5x.
How educated is Iselin CDP, New Jersey?
55.0% of adults (25+) in Iselin CDP hold a bachelor's degree or higher, and 26.3% hold a graduate or professional degree.