| Statistic | Melville | New York | National |
| Population | 17,992 | 19,453,561 | 328,239,523 |
| Population density (sq mi) | 1,486 | 413 | 91 |
| Median age | 48.4 | 38.2 | 37.7 |
| Male/Female ratio | 0.8:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 69% | 52% | 55% |
| Families w/ Kids under 18 | 38% | 43% | 43% |
| Speak English | 82% | 70% | 79% |
| Speak Spanish | 3% | 15% | 13% |
The demographics of Melville 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 17,992, Melville exhibits a population density of 1,486 people per square mile, contrasting with the national average of 91. The median age stands at 48.4, with 69% of individuals aged 15 or older being married and 38% having children under 18. In terms of income equality in Melville, 7% of households report a median income below $25,000, while 48% report an income exceeding $150,000, showcasing a diverse economic landscape.
Recognizing the racial demographics and ethnicity breakdown of Melville is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Melville, the racial breakdown comprises 84.6% White, 3% Black or African American, 7.4% Asian, 0% American Indian, and 0.1% Native Hawaiian, with 4.4% of the population identifying as Hispanic or Latino. 82.4% of households reported speaking English only, while 2.5% reported speaking Spanish only. Furthermore, 11.5% of residents were categorized as foreign-born.
Areas like Melville that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Melville population density is higher than average and comes in at 1,486 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.
Understanding Populations: The examination and analysis of Melville demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Melville population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.
Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Melville demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.
Urban Development: By leveraging demographic data in Melville, 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.
| Race | Melville | New York | National |
| White | 84.62% | 64.31% | 73.35% |
| Black | 2.98% | 15.60% | 12.63% |
| Asian | 7.37% | 8.12% | 5.22% |
| American Indian | 0.00% | 0.38% | 0.82% |
| Native Hawaiian | 0.13% | 0.04% | 0.18% |
| Mixed race | 4.40% | 2.93% | 3.06% |
| Other race | 0.50% | 8.62% | 4.75% |
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