| Statistic | Arlington | Nebraska | National |
| Population | 1,701 | 1,977,482 | 336,919,644 |
| Population density (sq mi) | 2,843 | 26 | 91 |
| Median age | 35.2 | 36.2 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 71% | 59% | 55% |
| Families w/ Kids under 18 | 61% | 45% | 43% |
| Speak English | 89% | 89% | 79% |
| Speak Spanish | 9% | 7% | 13% |

The demographics of 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 1,701, Arlington exhibits a population density of 2,843 people per square mile, contrasting with the national average of 91. The median age stands at 35.2, with 71% of individuals aged 15 or older being married and 61% having children under 18. In terms of income equality in Arlington, 19% of households report a median income below $25,000, while 22% report an income exceeding $150,000, showcasing a diverse economic landscape.
Recognizing the racial demographics and ethnicity breakdown of Arlington is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Arlington, the racial breakdown comprises 88.7% White, 0% Black or African American, 3.5% Asian, 0% American Indian, and 0% Native Hawaiian, with 9.5% of the population identifying as Hispanic or Latino. 89% of households reported speaking English only, while 9.2% reported speaking Spanish only. Furthermore, 7.5% of residents were categorized as foreign-born.
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 2,843 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Arlington, as a family-friendly city, places a significant emphasis on the well-being and needs of families, fostering an environment where children thrive, parents feel supported and families can collectively enjoy a high quality of life. These cities are characterized by their strong sense of community, with neighbors actively supporting and looking out for one another. Additionally, they often offer exceptional educational opportunities, including top-quality schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Arlington, 61% of families have children under the age of 18, and 71% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.
Urban Development: By leveraging demographic data in Arlington, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.
Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Arlington demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Arlington can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.
Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Arlington demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Arlington | Nebraska | National |
| White | 88.71% | 88.01% | 73.35% |
| Black | 0.00% | 4.70% | 12.63% |
| Asian | 3.50% | 2.12% | 5.22% |
| American Indian | 0.00% | 0.84% | 0.82% |
| Native Hawaiian | 0.00% | 0.07% | 0.18% |
| Mixed race | 3.32% | 2.32% | 3.06% |
| Other race | 4.47% | 1.95% | 4.75% |