New Jersey Population and Demographics

Published: October 1, 2020 11:02 am

Population

New Jersey is a state in the Northeastern United States with a population of 8,881,845 and land area of 7,354 square miles. It ranks as the 11th largest state by population and the 5th smallest state by area.

Race and Ethnicity

According to the most recent estimates from the U.S. Census Bureau, 55.80% of state residents identify as white, 12.70% as Black or African American, 0.10% as American Indian or Alaska Native, 9.30% as Asian, 0.00% as Native Hawaiian or other Pacific Islander, 19.90% as Hispanic or Latino, and 2.10% as some other race or combination of races.

Nationally, some 61.1% of Americans identify as white, 12.3% as Black or African American, 0.7% as American Indian or Alaska Native, 5.4% as Asian, 0.2% as Native Hawaiian or other Pacific Islander, 17.8% as Hispanic or Latino, and 2.6% as some other race or combination of races.

Ancestry

Census respondents are also asked to report ancestry. Some of the most commonly reported ancestries in New Jersey include Italian, Irish, German, Polish, and English. Measured by location quotient -- comparing the state share to the national share -- some of the most highly concentrated ancestries in New Jersey are Egyptian, Cypriot, and Macedonian.

Native and foreign-born population

An estimated 77.80% of New Jersey residents are native-born, meaning they were born in the United States, Puerto Rico, a U.S. Island Area, or abroad to a U.S. citizen.

Of the 22.20% of the population that is foreign-born, 55.80% have become naturalized U.S. citizens. Nationwide, 86.5% of Americans are native-born. And of the 13.5% of Americans who are foreign-born, 48.8% have become naturalized U.S. citizens.

Age

The population of New Jersey is older than the United States as a whole. The median age in the state is 39.8 years old, 1.9 years more than the national median age of 37.9 years. An estimated 15.50% of the population is 65 years and over, compared to 15.2% of the U.S. population.

Family and household composition

Family and household composition also varies heavily across the United States. In New Jersey, 51.20% of households are occupied by married-couple families, compared to the 48.3% national figure. Some 4.80% of households are occupied by single male householders, 13.10% by single female householders, and 30.80% by non-family occupants. Nationwide, 4.9% of households are occupied by single male householders, 12.6% by single female householders, and 34.3% by non-family occupants. An estimated 63.90% of heads of household own their homes, compared to the national homeownership rate of 63.8%.

Language spoken

As is the case across the United States, English is the most commonly spoken language in New Jersey. Of the 8,360,200 people aged 5 and up living in New Jersey, 87.9% speak English exclusively, or, if they are multilingual, speak English very well. Though English is the predominantly spoken language in the state, its usage is not as common as it is nationwide, where an average of 91.5% of the 5 and older population only speaks English, or speak it very well.

Spanish is the second most commonly spoken language in the United States. In New Jersey, 16.2% of the population aged 5 and older speaks Spanish, the 7th largest share among all states. Nationwide, 13.3% of all Americans in the same age group speak Spanish.

Marital status

Residents of New Jersey are more likely to be married than the typical American. Of the 7.3 million New Jersey residents aged 15 and older, 49.4% are currently married, compared to 48.1% of Americans nationwide in the same age group. Divorce, meanwhile, is less common in the state than it is nationwide. In New Jersey, 8.5% of the 15 and older population is divorced, compared to the 10.8% share of the same age group across the U.S. as a whole.

An estimated 34.2% of New Jersey residents 15 and older have never married, compared to one-third of Americans in the same age group.

Veterans

In New Jersey, 4.8% of the 18 and over population are veterans -- below the 7.5% of adult civilians who have served in the military nationwide. Compared to other states, New Jersey is home to the 2nd smallest share of military veterans.

As is the case nationwide, the largest share of veterans living in the state served in the Vietnam era. Of New Jersey’s 333,800 resident veterans, 7.1% served in World War II, 36.5% served in the Vietnam War, 12.4% served in the period between the beginning of the Gulf War and 2001, and 12% served since the terrorist attacks of Sept. 11, 2001. An additional 41,500 men and women served during the Korean War.

Educational attainment

In New Jersey, adults are more likely to have a high school education than the typical American adult, and are also more likely to have a four-year college education. Among New Jersey residents 25 and older, 89.5% have a high school diploma or equivalent, and 38.9% have a bachelor’s degree or higher, compared to 87.7% and 31.5% of adults nationwide, respectively.

Income

Though it is not always the case, incomes tend to rise with educational attainment rates across broad populations -- and New Jersey is no exception. With a higher than average bachelor’s degree attainment rate, the state also has a higher than average median income. The typical household in New Jersey earns $79,363 a year, about $19,100 more than the national median household income of $60,293.

Additionally, New Jersey has a higher than average concentration of wealthy residents. An estimated 13% of households in the state earn $200,000 or more annually, compared to 7.0% of households nationwide.

Poverty

With the higher than average median household income, serious financial hardship is less common in the state than it is nationwide. The poverty rate in New Jersey stands at 10.4%, while the national poverty rate is 14.1%.