Statistic Arlington New York National
Population 2,770 20,171,207 336,919,644
Population density (sq mi) 4,148 428 91
Median age 38.9 38.2 37.7
Male/Female ratio 1.1:1 0.9:1 1.0:1
Married (15yrs & older) 46% 52% 55%
Families w/ Kids under 18 40% 43% 43%
Speak English 72% 70% 79%
Speak Spanish 6% 15% 13%
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Local Insights Report

Overview of Arlington Demographics

Arlington demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Arlington population is 2,770 and has a population density of 4,148 people per square mile, compared to the national average of 91. The median age of all residents is 38.9, 46% of people 15 years of age or older are married and 40% have kids under the age of 18. In Arlington, 21% of households have a median income that is below $25,000 and 18% of households report a median income above $150,000.

Arlington Racial Demographics & Ethnicity

The 5 largest ethnic groups in Arlington are 52.6% White, 27.1% Black or African American, 1.9% Asian, 0% American Indian and 0% Native Hawaiian, with 23.5% of the population identifying as Hispanic or Latino. Of note, 71.7% of households reported speaking English only, while 5.6% reported speaking Spanish only. Additionally, 31.5% of residents were classified as foreign-born. The Arlington racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Arlington Population Density

High population density areas typically offer a diverse array of amenities and services within walking distance or a short commute, enriching residents' quality of life and well-being. Accessible healthcare facilities, educational institutions, cultural venues, restaurants, shopping and public transportation options contribute to the convenience and vibrancy of these communities. The population density of of Arlington is 4,148 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.

Why are Demographics Important?

Healthcare Planning: Analyzing the demographic data in Arlington has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for equitable, accessible and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and tailored healthcare services to meet diverse population needs.

Urban Development: Urban planners can leverage demographics data in 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 Arlington demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Policy Planning: Demographic data and statistics serve as vital tools for informing policy and decision-making processes across various levels of government, as well as within organizations and businesses. Through the reporting and analysis of demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of need, allocate resources efficiently, and craft tailored policies and programs to address the unique needs and priorities of different demographic groups. The utilization of demographic data in Arlington is instrumental in policy planning, facilitating resource allocation, evidence-based decision-making, priority identification, trend forecasting, policy impact assessment, and the promotion of equity and inclusion. By harnessing this data effectively, policymakers can devise targeted, impactful, and inclusive policies that cater to the diverse needs of communities.

Demographics Quick Facts

  • The population density in Arlington is 869% higher than New York
  • The median age in Arlington is 2% higher than New York
  • In Arlington 52.57% of the population is White
  • In Arlington 27.10% of the population is Black
  • In Arlington 1.90% of the population is Asian

Compare Arlington, NY Demographics

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      Arlington racial demographics

      Race Arlington New York National
      White 52.57% 64.31% 73.35%
      Black 27.10% 15.60% 12.63%
      Asian 1.90% 8.12% 5.22%
      American Indian 0.00% 0.38% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 8.79% 2.93% 3.06%
      Other race 9.64% 8.62% 4.75%
      In Arlington, 23.5% 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

      Arlington age breakdown

      Marital status

      Age of children in married couples

      Source: The Arlington, NY 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.