Haddon Heights is a somewhat small borough located in the state of New Jersey. With a population of 7,484 people and three associated neighborhoods, Haddon Heights is the 251st largest community in New Jersey.

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

Telecommuters are a relatively large percentage of the workforce: 20.30% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. 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.

In addition, Haddon Heights is home to many people who could be described as "urban sophisticates". Urban sophisticates are educated, wealthy, executives and professionals, who have urbane tastes in books, food, and travel, whether they actually live in a big city, or choose to reside in a small town. In big or medium-sized cities, urban sophisticates tend to frequent art institutions such as opera, symphonies, ballet, live theatre, and museums.

Because of many things, Haddon Heights is a very good place for families to consider. With an enviable combination of good schools, low crime, college-educated neighbors who tend to support education because of their own experiences, and a high rate of home ownership in predominantly single-family properties, Haddon Heights really has some of the features that families look for when choosing a good community to raise children. Is Haddon Heights perfect? Of course not, and if you like frenetic nightlife, it will be far from your cup of tea. But overall this is a solid community, with many things to recommend it as a family-friendly place to live.

Despite being a small borough, Haddon Heights has a lot of people using the subway to get to and from work every day. Most of these people on the subway are using it to get to good jobs in other cities.

If knowledge is power, Haddon Heights is a pretty powerful place. 53.50% of the adults in Haddon Heights have earned a 4-year college degree, masters degree, MD, law degree, or even PhD. Compare that to the national average of 21.84% for all cities and towns.

The per capita income in Haddon Heights in 2018 was $59,798, which is upper middle income relative to New Jersey, and wealthy relative to the rest of the US. This equates to an annual income of $239,192 for a family of four.

The people who call Haddon Heights home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Haddon Heights residents report their race to be White, followed by Black or African-American. Important ancestries of people in Haddon Heights include Irish, Italian, German, English, and Polish.

The most common language spoken in Haddon Heights is English. Other important languages spoken here include Polish and Spanish.