Middlesex demographics profile

StatisticMiddlesexNew JerseyNational
Population13,8118,915,456318,558,162
Population density (sq mi)3,959191
Median age39.139.537.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)60%56%55%
Families w/ Kids under 1844%45%43%
Speak English72%69%79%
Speak Spanish18%16%13%
Middlesex, NJ has a population of 13,811 and is the 3,029th largest city in the United States. The population density is 3,959 per sq mi which is 395824% higher than the New Jersey average and 4270% higher than the national average. The median age in Middlesex is 39 which is approximately 1% lower than the New Jersey average of 40. In Middlesex, 60% of the population over 15 years of age are married, 72% speak English and 18% speak Spanish. 63% of Middlesex residents were born in New Jersey, 15% were born out of state, 1% were born outside of the United States and 21% were foreign born.
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Did you know?

  • The population density in Middlesex is 395824% higher than New Jersey.
  • The median age in Middlesex is 1% lower than New Jersey.
  • In Middlesex 71.69% of the population is White.
  • In Middlesex 10.11% of the population is Black or African American.
  • In Middlesex 8.17% of the population is Asian.

Compare Middlesex, NJ Demographics To Other Cities

Middlesex population breakdown by race

RaceMiddlesexNew JerseyNational
White71.69%68.15%73.35%
Black or African American10.11%13.54%12.63%
Asian8.17%9.19%5.22%
American Indian0.00%0.21%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race2.36%2.53%3.06%
Other race7.68%6.35%4.75%
In Middlesex, 20.4% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Middlesex age breakdown

Marital status

Age of children in married couples

Source: The Middlesex, NJ demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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