Haddonfield is a medium-sized borough located in the state of New Jersey. With a population of 12,571 people and five associated neighborhoods, Haddonfield is the 154th largest community in New Jersey. Haddonfield has an unusually large stock of pre-World War II architecture, making it one of the older and more historic boroughs.

Housing costs in Haddonfield are among some of the highest in the nation, although real estate prices here don't compare to real estate prices in the most expensive communities in New Jersey.

Also of interest is that Haddonfield 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 Haddonfield telecommute to their jobs. Overall, about 26.93% 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.

In addition, Haddonfield 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.

Haddonfield is a good choice for families with children because of several factors. Many other families with children live here, making it a place where both parents and children are more likely to develop social ties with other families. The borough’s good public school district and large population of college-educated adults provide an environment conducive to academic success. Many people own their own single-family homes, providing areas for children to play and stability in the community. Finally, Haddonfield’s overall crime rate is lower than average for the country.

Despite being a small borough, Haddonfield 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.

Do you like to read, write and learn? If you move to Haddonfield, you'll likely find that many of your neighbors like to as well. Haddonfield is one of the more educated communities in America, with a full 78.51% 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 Haddonfield in 2022 was $95,237, which is wealthy relative to New Jersey and the nation. This equates to an annual income of $380,948 for a family of four.

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

The most common language spoken in Haddonfield is English. Other important languages spoken here include Spanish and French.