| Statistic | Commack | New York | National |
| Population | 36,903 | 19,453,561 | 328,239,523 |
| Population density (sq mi) | 3,013 | 413 | 91 |
| Median age | 45.6 | 38.2 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 67% | 52% | 55% |
| Families w/ Kids under 18 | 39% | 43% | 43% |
| Speak English | 86% | 70% | 79% |
| Speak Spanish | 3% | 15% | 13% |
Commack 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 Commack population is 36,903 and has a population density of 3,013 people per square mile, compared to the national average of 91. The median age of all residents is 45.6, 67% of people 15 years of age or older are married and 39% have kids under the age of 18. In Commack, 6% of households have a median income that is below $25,000 and 59% of households report a median income above $150,000.
Understanding the Commack racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Commack, the racial breakdown indicates 90.7% White, 1.6% Black or African American, 5.1% Asian, 0% American Indian and 0% Native Hawaiian, with 7.2% of the population identifying as Hispanic or Latino. Notably, 86.3% of households reported speaking English only, while 3.3% reported speaking Spanish only. Additionally, 9.8% of residents were categorized as foreign-born.
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 Commack population density is 3,013 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.
Healthcare Planning: By analyzing the Commack 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.
Urban Development: Utilizing Commack demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Commack demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Social Cohesion: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Commack demographics, societies can promote inclusivity, diversity and social harmony, while addressing social disparities and promoting equal opportunities for all individuals. Racial demographics reflect the diversity of a population and contribute to fostering inclusive and welcoming communities. Embracing diversity strengthens social cohesion, promotes cultural understanding and enriches the fabric of society by celebrating the contributions of individuals from different racial and ethnic backgrounds.
| Race | Commack | New York | National |
| White | 90.67% | 64.31% | 73.35% |
| Black | 1.56% | 15.60% | 12.63% |
| Asian | 5.06% | 8.12% | 5.22% |
| American Indian | 0.00% | 0.38% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 2.39% | 2.93% | 3.06% |
| Other race | 0.32% | 8.62% | 4.75% |
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