Colonia, New Jersey Population 2023

18,776

Colonia is a city located in Middlesex County New Jersey. Colonia has a 2023 population of 18,776. Colonia is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Colonia is $130,373 with a poverty rate of 5.66%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Colonia is 42.9 years, 40.9 years for males, and 44.1 years for females.

Colonia Demographics

According to the most recent ACS, the racial composition of Colonia was:

  • White: 68.72%
  • Asian: 14.18%
  • Black or African American: 6.46%
  • Two or more races: 6.09%
  • Other race: 4.26%
  • Native American: 0.3%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
3.9 sq mi
Density (mi²)
4,782.30/sq mi
Growth Rate
0% (18,776)
0
The current population of Colonia, New Jersey is 18,776 based on our projections of the latest US Census estimates.

Colonia, New Jersey Population 2023

Population by Race

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White

Asian

Black or African American

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Colonia Population by Race

Colonia Population Pyramid 2023

Colonia Median Age

42.9

Total

40.9

Male

44.1

Female

Colonia Adults

There are 14,850 adults, (3,533 of whom are seniors) in Colonia.

Colonia Age Dependency

65.9

Age Dependency Ratio

31.2

Old Age Dependency Ratio

34.7

Child Dependency Ratio

Colonia Sex Ratio

Female9,73951.87%
Male9,03748.13%

Colonia Population by Age

Colonia Renter vs Owner Occupied by Household Type

3.43

Average Family Size

3

Average Household Size

88.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Colonia Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Colonia Educational Attainment by Sex (over 25)

Colonia Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among asian people with a rate of 90.42%.

The highest rate of bachelors degrees is among asian people with a rate of 56.87%.

Colonia Educational Attainment by Race

All

Male

Female

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$62,866

Average Earnings

$71,463

Average Male

$53,852

Average Female

Colonia Earnings by Educational Attainment

Colonia Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Colonia Language

69.69% of Colonia residents speak only English, while 30.31% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 21.36% of the population.

Colonia Language

Colonia Poverty by Race

rate

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5.66%

Overall Poverty Rate

4.42%

Male Poverty Rate

6.8%

Female Poverty Rate

Poverty in Colonia

The race most likely to be in poverty in Colonia is Other, with 47.93% below the poverty level.

The race least likely to be in poverty in Colonia is Multiple, with 1.73% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.38%. Among those working part-time, it was 8.57%, and for those that did not work, the poverty rate was 5.81%.

Colonia Poverty

rate

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Colonia Poverty Rate by Education

rate

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Colonia Poverty Rate by Employment Status and Sex

Colonia Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Colonia Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.1%

Overall Marriage Rate

58.5%

Male Marriage Rate

50.3%

Female Marriage Rate

Colonia Married by Age and Sex

male

female

Colonia Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Colonia Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Colonia Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

637

Number of Veterans

637

Male Veterans

Female Veterans

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Colonia Veterans by War

count

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Colonia Veterans by Age

count

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Colonia Veterans by Race

Colonia Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.98%

Veteran Poverty Rate

28.57%

Veteran Disability Rate

Colonia Veterans by Education

LaborForceParticipation

66.8%

Labor Force Participation

64.4%

Employment Rate

3.6%

Unemployment Rate

Colonia Employment by Age

LaborForceParticipation

Colonia Employment by Race

LaborForceParticipation

Colonia Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

0%

Born in Colonia

0%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

0% of Colonia residents were born in the United States, with 0% having been born in New Jersey. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Colonia Place of Birth

Note: data after 2021 is projected based on recent change

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Colonia Population by Year