United States › New Jersey › Mount Arlington CITY
Mount Arlington New Jersey · 5,985 residents (2025 est.) · 2.14 sq mi
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The short version
Mount Arlington is a city of 5,935 people in New Jersey. The median age is 48.1, about 9 years above the US median. Few US cities rank higher on income. This is an unusually credentialed place: 51% of adults have a four-year degree. Renters pay $2,392 a month at the median. 75% of homes are owner-occupied.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 48.1
US median: 38.9
More educated
51% hold a bachelor's degree
US average: 36%
Less affordable
home values up 33%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 4,663 in 2000
5,985 in 2025 (Census Bureau estimate)
2,771 / sq mi
+6%since 2009
from 2,612 / sq mi in 2009
US average: 281
from 37.9 in 2000
US average: 38.9
Population, 1990 – 2024
3K 4K 5K 5K 6K 1990 2000 2010 2020 2024 Mount Arlington Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $92,264
−25%inflation adjusted, since 2000
from $67,213 in 2000
US average: $82,259
from $32,222 in 2000
US average: $44,673
Households earning $100K+
from 54.1% in 2009
US average: 53.3%
from 3.3% in 2000
US average: 12.5%
from 0.393 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 6.1%
Public administration 3.8%
Arts, entertainment, food 2.2%
Transportation & warehousing 1.9%
Education & health services 0.3%
Agriculture, forestry, fishing 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$422,900
+33%inflation adjusted, since 2000
from $174,300 in 2000
US average: $376,019
$2,392
+58%inflation adjusted, since 2000
from $831 in 2000
US average: $1,442
from 80.1% in 2000
24.8% rent
from 10.9% in 2009
US average: 10.0%
from 2.32 people in 2009
US average: 2.54
from 32.2% in 2009
US average: 22.9%
from 58.4% in 2009
US average: 47.4%
from 4.1 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 88.4%(4,121)
Hispanic / Latino 4.5%(212)
2024
White, non-Hispanic 74.7%(4,431)
Hispanic / Latino 14.4%(857)
from 27 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 21 more ancestry groups with data from 35.9% in 2000
US average: 35.6%
High school or higher
from 90.4% in 2000
US average: 89.6%
from 11.2% in 2000
US average: 14.0%
Section 06
Commute & transportation from 24.7 min in 2000
US average: 26.5
from 86.8% in 2009
US average: 68.9%
from 6.1% in 2009
US average: 8.5%
from 1.3% in 2009
US average: 3.2%
from 5.1% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 4.2% in 2009
US average: 8.3%
Section 07
Work & employment from 11.5% in 2011
US average: 5.2%
from 71.6% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 83.4% in 2020
US average: 74.6%
from 10.4% in 2009
US average: 13.1%
from 50.7% in 2009
US average: 42.5%
Section 08
People & community from 9.6% in 2009
US average: 14.1%
from 8.5% in 2009
US average: 6.2%
from 10.8% in 2012
US average: 13.3%
from 5.4% in 2013
US average: 8.4%
from 88.8% in 2017
US average: 91.0%
Computer in household
from 94.9% in 2020
US average: 95.5%
from 89.5% in 2020
US average: 87.7%
from 87.8% in 2016
US average: 77.7%
from 4.6% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 5.4% in 2013
US average: 8.4%
from 67.9% in 2020
US average: 54.8%
Direct-purchase
from 15.1% in 2020
US average: 13.8%
from 21.3% in 2020
US average: 18.4%
from 10.4% in 2020
US average: 20.9%
VA health care
from 2.0% in 2020
US average: 2.2%
Any private
from 79.5% in 2020
US average: 67.1%
Any public
from 29.7% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 8.2%(17)
Share of the 207 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Mount Arlington, New Jersey? Mount Arlington, New Jersey has about 5,935 residents according to the 2024 American Community Survey.
What is the median household income in Mount Arlington, New Jersey? The typical household in Mount Arlington, New Jersey earns about $92,264 a year. Half of households make more than that, and half make less.
Is Mount Arlington, New Jersey expensive? In Mount Arlington, New Jersey, the median home is worth about $422,900, and the typical rent is about $2,392 a month.
How educated are people in Mount Arlington, New Jersey? About 50.9% of adults age 25 and over in Mount Arlington, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Mount Arlington, New Jersey? About 4.9% of people in Mount Arlington, New Jersey live below the federal poverty line.
Has Mount Arlington, New Jersey grown since 1990? Yes, Mount Arlington, New Jersey has grown since 1990. The population has added about 2,305 residents, a change of about 63 percent over that period.
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