Iselin, NJ
Population 19,151 · New Jersey
About Iselin, NJ
Iselin is a mid-sized city located in New Jersey with a population of 19,151 residents according to the latest US Census Bureau American Community Survey data. The median household income is $112,615 per year, which is 50% above the national median of $75,149. The median age of 38.4 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Iselin features a median home value of $394,200, which is 61% above the national median of $244,900. This places Iselin in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $2,051, 76% above the national average of $1,163/month. Of the 6,618 total housing units, 66% are owner-occupied (4,204 units) and 34% are renter-occupied (2,150 units). The balanced mix of owners and renters indicates a diverse housing market.
Economy & Employment
The local economy in Iselin shows an unemployment rate of 3.1%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 6.4%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Iselin have an average one-way commute time of 37.7 minutes, suggesting many residents commute to jobs in a nearby metro area.
Education & Demographics
55.0% of Iselin residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 1.3% White, 0.5% Hispanic or Latino, 1.7% Black or African American, and 7.7% Asian residents, with 54.3% of the population being foreign-born.
Cost of Living in Iselin, NJ
Compared to national averages, Iselin has a median household income of $112,615 (50% above the national median of $75,149). Home values average $394,200, which is 61% above the national median. Monthly rent at $2,051 is 76% above the US average of $1,163. Within New Jersey, Iselin's income is 3% below the state average of $115,667, and home values are 16% below the state median of $469,644.
Why Live in Iselin, NJ?
Iselin offers a strong local economy with a median household income of $112,615, well above the national average, and a strong job market with an unemployment rate of just 3.1%, and a well-educated community where 55.0% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 6.4%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $394,200. However, Iselin’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Iselin has a population of 19,151 with a median age of 38.4 years. Compare Iselin with other cities to see how it stacks up, or explore all cities in New Jersey.
Similar Cities Near Iselin
Cities in New Jersey with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Point Pleasant | 19,158 | $108,713 | $523,400 | Compare |
| Tinton Falls | 19,252 | $113,844 | $458,300 | Compare |
| Hawthorne | 19,472 | $118,093 | $499,200 | Compare |
| Rutherford | 18,748 | $136,069 | $580,800 | Compare |
| Harrison | 19,599 | $82,290 | $450,800 | Compare |
| Ocean Acres | 18,689 | $117,739 | $359,200 | Compare |
| Preakness | 18,538 | $133,168 | $603,200 | Compare |
| Dover | 18,420 | $70,519 | $347,100 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in New Jersey
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Iselin With Other Cities
Frequently Asked Questions about Iselin
What is the population of Iselin, NJ?
The population of Iselin, NJ is 19,151 according to the latest US Census Bureau American Community Survey estimates. This makes it a mid-sized city in New Jersey.
What is the median household income in Iselin?
The median household income in Iselin, NJ is $112,615 per year, which is 50% above the national median of $75,149.
What is the median home value in Iselin?
The median home value in Iselin, NJ is $394,200, which is 61% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Iselin?
The median monthly rent in Iselin, NJ is $2,051, which is 76% above the national average of $1,163/month.
What is the unemployment rate in Iselin?
The unemployment rate in Iselin, NJ is 3.1%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Iselin, NJ a good place to live?
Iselin offers above-average incomes, a competitive housing market, and a strong job market. With a population of 19,151 and a median age of 38.4, the city appeals to a broad range of residents.
How educated is Iselin, NJ?
55.0% of residents in Iselin aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Iselin?
Key cost-of-living indicators for Iselin, NJ: median home value is $394,200 (61% above national), median rent is $2,051/month, and median household income is $112,615. The home-value-to-income ratio is 3.5x, a moderate figure by national standards.
What is the poverty rate in Iselin?
The poverty rate in Iselin, NJ is 6.4%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Iselin, NJ?
Iselin's population is 1.3% White, 0.5% Hispanic or Latino, 1.7% Black or African American, 7.7% Asian, and 8.1% two or more races. 54.3% of residents are foreign-born.