Kearny is a medium-sized coastal town (i.e. on the ocean, a bay, or inlet) located in the state of New Jersey. With a population of 40,866 people and 11 associated neighborhoods, Kearny is the 41st largest community in New Jersey. Much of the housing stock in Kearny was built prior to World War II, making it one of the older and more historic towns in the country.

Housing costs in Kearny 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 Kearny has more people living here who work in computers and math than 95% of the places in the US.

One of the nice things about Kearny is that it is nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Because of this, visitors and locals will often go to these areas to take in the scenery or to enjoy waterfront activities.

In Kearny, however, the average commute to work is quite long. On average, people spend 32.64 minutes each day getting to work, which is significantly higher than the national average. One bright side is that local public transit is widely used, so it may be an option to avoid the headache of driving in the heavy traffic by leaving the car at home and taking transit.

For the size of the town, public transportation in Kearny is quite heavily used. Mostly, people who use it for their daily commute are taking the bus. For Kearny, the benefits are reduced air pollution and congestion on the highways.

The overall education level of Kearny citizens is substantially higher than the typical US community, as 30.61% of adults in Kearny have at least a bachelor's degree, and the average American community has 21.84%.

The per capita income in Kearny in 2022 was $36,305, which is low income relative to New Jersey, and middle income relative to the rest of the US. This equates to an annual income of $145,220 for a family of four. However, Kearny contains both very wealthy and poor people as well.

Kearny is an extremely ethnically-diverse town. The people who call Kearny home describe themselves as belonging to a variety of racial and ethnic groups. People of Hispanic or Latino origin are the most prevalent group in Kearny, accounting for 51.69% of the town’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Kearny residents report their race to be White, followed by Black or African-American. Important ancestries of people in Kearny include Portuguese, Irish, Italian, Brazilian, and Polish.

Kearny also has a high percentage of its population that was born in another country: 44.97%.

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