Statistic Mount Arlington New Jersey National
Population 5,933 9,226,043 336,919,644
Population density (sq mi) 2,773 1,255 91
Median age 45.2 39.5 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 59% 56% 55%
Families w/ Kids under 18 46% 45% 43%
Speak English 81% 69% 79%
Speak Spanish 10% 16% 13%
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Overview of Mount Arlington Demographics

The demographics of Mount Arlington offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 5,933, Mount Arlington exhibits a population density of 2,773 people per square mile, contrasting with the national average of 91. The median age stands at 45.2, with 59% of individuals aged 15 or older being married and 46% having children under 18. In terms of income equality in Mount Arlington, 10% of households report a median income below $25,000, while 27% report an income exceeding $150,000, showcasing a diverse economic landscape.

Mount Arlington Racial Demographics & Ethnicity

The Mount Arlington racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Mount Arlington, the racial breakdown reveals 85.5% White, 3.7% Black or African American, 1.5% Asian, 2.3% American Indian and 0% Native Hawaiian, with 14.6% of the population identifying as Hispanic or Latino. Of all households, 80.7% reported speaking English only, while 9.8% reported speaking Spanish only. Moreover, 13.4% of residents were classified as foreign-born.

Mount Arlington Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Mount Arlington population density is 2,773 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

Education Allocation: Utilizing census data like Mount Arlington demographics can be useful in guiding education planning, as it helps identify student demographics, school enrollment trends and educational needs. This data assists schools and policymakers in allocating resources and devising effective educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among various demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support and outcomes for marginalized students. In essence, Mount Arlington demographic statistics can play an indispensable role in education by promoting equity, bolstering student success and cultivating inclusive learning environments tailored to meet the needs of all students.

Urban Development: Urban planners can leverage demographics data in Mount Arlington to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Mount Arlington demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Healthcare Planning: By analyzing the Mount Arlington demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

Demographics Quick Facts

  • The population density in Mount Arlington is 121% higher than New Jersey
  • The median age in Mount Arlington is 14% higher than New Jersey
  • In Mount Arlington 85.50% of the population is White
  • In Mount Arlington 3.69% of the population is Black
  • In Mount Arlington 1.51% of the population is Asian

Compare Mount Arlington, NJ Demographics

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      Mount Arlington racial demographics

      Race Mount Arlington New Jersey National
      White 85.50% 68.15% 73.35%
      Black 3.69% 13.54% 12.63%
      Asian 1.51% 9.19% 5.22%
      American Indian 2.35% 0.21% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 6.76% 2.53% 3.06%
      Other race 0.19% 6.35% 4.75%
      In Mount Arlington, 14.6% 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.

      Household income distribution

      Place of birth by citizenship

      Mount Arlington age breakdown

      Marital status

      Age of children in married couples

      Source: The Mount Arlington, NJ demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.