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Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.

Iselin, NJ
Real Estate & Demographic Data






Iselin profile


Living in Iselin



Iselin is a medium-sized town located in the state of New Jersey. With a population of 20,088 people and three associated neighborhoods, Iselin is the 99th largest community in New Jersey.

Also of interest is that Iselin has more people living here who work in computers and math than 95% of the places in the US.

A relatively large number of people in Iselin telecommute to their jobs. Overall, about 15.88% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

One downside of living in Iselin is that it can take a long time to commute to work. In Iselin, the average commute to work is 35.14 minutes, which is quite a bit higher than the national average. On the other hand, local public transit is widely used in the town, so leaving the car at home and taking transit is often a viable alternative.

Although the majority of commuting trips in the town are by private automobile, Iselin is somewhat unusual for a town of its size for having a substantial number of people who use public transportation. For a lot of people, the train helps to get to and from their jobs every morning, which benefits everyone in the Iselin area by reducing both traffic and air pollution.

Do you like to read, write and learn? If you move to Iselin, you'll likely find that many of your neighbors like to as well. Iselin is one of the more educated communities in America, with a full 53.28% of its adults having a college degree or even advanced degree, compared to a national average across all communities of 21.84%.

The per capita income in Iselin in 2022 was $47,795, which is middle income relative to New Jersey, and wealthy relative to the rest of the US. This equates to an annual income of $191,180 for a family of four.

Iselin is an extremely ethnically-diverse town. The people who call Iselin home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Iselin residents report their race to be Asian, followed by White. Important ancestries of people in Iselin include Irish, Italian, German, Polish, and Hungarian.

Iselin also has a high percentage of its population that was born in another country: 50.99%.

The most common language spoken in Iselin is English. Other important languages spoken here include Langs. of India and Spanish.