Mount Arlington, New Jersey Population 2024

5,919

Mount Arlington is a city located in Morris County New Jersey. Mount Arlington has a 2024 population of 5,919. Mount Arlington is currently growing at a rate of 0.1% annually and its population has increased by 0.37% since the most recent census, which recorded a population of 5,897 in 2020.

The average household income in Mount Arlington is $116,693 with a poverty rate of 3.94%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Mount Arlington is 44.8 years, 46.1 years for males, and 44.7 years for females.

Mount Arlington Demographics

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

  • White: 82.14%
  • Two or more races: 7.2%
  • Black or African American: 5.13%
  • Asian: 2.23%
  • Other race: 2.1%
  • Native American: 1.19%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
2.1 sq mi
Density (mi²)
2,765.90/sq mi
Growth Since 2020
0.37% (22)
The current population of Mount Arlington, New Jersey is 5,919 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 5,897.

Mount Arlington, New Jersey Population 2024

Population by Race

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Race
Population
Percentage (of total)
White4,81682.14%
Two or more races4227.2%
Black or African American3015.13%
Asian1312.23%
Other race1232.1%
Native American701.19%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Mount Arlington Population by Race

Mount Arlington Population Pyramid 2024

Mount Arlington Median Age

44.8

Total

46.1

Male

44.7

Female

Mount Arlington Adults

There are 4,780 adults, (1,201 of whom are seniors) in Mount Arlington.

Mount Arlington Age Dependency

63.8

Age Dependency Ratio

33.6

Old Age Dependency Ratio

30.3

Child Dependency Ratio

Mount Arlington Sex Ratio

Female3,25855.57%
Male2,60544.43%

Mount Arlington Population by Age

Mount Arlington Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,4222.4268.231.8
Married1,0303.1481.718.3
Non Family1,0081.454.845.2
Female3643.1765.434.6
Male202.851000

3.08

Average Family Size

2.42

Average Household Size

68.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Mount Arlington 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

Mount Arlington Educational Attainment by Sex (over 25)

Mount Arlington Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 79.65%.

Mount Arlington Educational Attainment by Race

All

Male

Female

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$56,864

Average Earnings

$64,399

Average Male

$45,707

Average Female

Mount Arlington Earnings by Educational Attainment

Mount Arlington Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Mount Arlington Language

81.63% of Mount Arlington residents speak only English, while 18.37% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 9.88% of the population.

Mount Arlington Language

Mount Arlington Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Hispanic92710711.54%
White4,464962.15%
Native7070100%
Multiple422389%
Black27672.54%

3.94%

Overall Poverty Rate

2.4%

Male Poverty Rate

5.16%

Female Poverty Rate

Poverty in Mount Arlington

The race most likely to be in poverty in Mount Arlington is Native, with 100% below the poverty level.

The race least likely to be in poverty in Mount Arlington is White, with 2.15% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.81%. Among those working part-time, it was 4.92%, and for those that did not work, the poverty rate was 6.75%.

Mount Arlington Poverty

rate

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Rate
Poverty
High School7.55%
Some College3.83%
Bachelors or Greater2.35%
Less Than 9th Grade0%

Mount Arlington Poverty Rate by Education

rate

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Rate
Poverty
Female Employed3.49%
Male Employed1.21%
Male Unemployed0%
Female Unemployed0%

Mount Arlington Poverty Rate by Employment Status and Sex

Mount Arlington Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Mount Arlington Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.1%

Overall Marriage Rate

50.7%

Male Marriage Rate

40.7%

Female Marriage Rate

Mount Arlington Married by Age and Sex

male

female

Mount Arlington Marriage

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

Mount Arlington Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Mount Arlington Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

220

Number of Veterans

220

Male Veterans

0

Female Veterans

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Mount Arlington Veterans by War

count

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Mount Arlington Veterans by Age

count

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Mount Arlington Veterans by Race

Mount Arlington Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.73%

Veteran Poverty Rate

35.45%

Veteran Disability Rate

Mount Arlington Veterans by Education

LaborForceParticipation

70%

Labor Force Participation

68.2%

Employment Rate

2.5%

Unemployment Rate

Mount Arlington Employment by Age

LaborForceParticipation

Mount Arlington Employment by Race

LaborForceParticipation

Mount Arlington 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

68.74%

Born in Mount Arlington

89.24%

Native Born

10.76%

Foreign Born

3.74%

Non Citizen

7.03%

Naturalized

Place of Birth

89.24% of Mount Arlington residents were born in the United States, with 68.74% having been born in New Jersey. 3.74% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Mount Arlington Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20295,94650.08%
20285,94160.1%
20275,93550.08%
20265,93060.1%
20255,92450.08%
20245,91960.1%
20235,91350.08%
20225,908-7-0.12%
20215,915180.31%
20205,897490.84%
20195,848-16-0.27%
20185,864601.03%
20175,8043967.32%
20165,4081763.36%
20155,232220.42%
20145,210671.3%
20135,143150.29%
20125,128641.26%
20115,064240.48%
20105,04000%
20004,6631,03328.46%
19903,630-621-14.61%
19804,25166118.41%
19703,590-2,356-39.62%

Mount Arlington Population by Year