| Statistic | Franklin Square | New York | National |
| Population | 32,413 | 20,171,207 | 336,919,644 |
| Population density (sq mi) | 11,263 | 428 | 91 |
| Median age | 41.6 | 38.2 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 62% | 52% | 55% |
| Families w/ Kids under 18 | 40% | 43% | 43% |
| Speak English | 65% | 70% | 79% |
| Speak Spanish | 14% | 15% | 13% |

The demographics of Franklin Square 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 32,413, Franklin Square exhibits a population density of 11,263 people per square mile, contrasting with the national average of 91. The median age stands at 41.6, with 62% of individuals aged 15 or older being married and 40% having children under 18. In terms of income equality in Franklin Square, 8% of households report a median income below $25,000, while 45% report an income exceeding $150,000, showcasing a diverse economic landscape.
Understanding the Franklin Square racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Franklin Square, the racial breakdown indicates 69.6% White, 3.1% Black or African American, 11.5% Asian, 0.4% American Indian and 0% Native Hawaiian, with 20.7% of the population identifying as Hispanic or Latino. Notably, 65.3% of households reported speaking English only, while 14.4% reported speaking Spanish only. Additionally, 24.7% 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 Franklin Square population density is 11,263 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: Analyzing the demographic data in Franklin Square 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.
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 Franklin Square 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.
Urban Development: Urban planners could use Franklin Square demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Franklin Square demographics for planning and development of affordable housing can help prevent displacement.
| Race | Franklin Square | New York | National |
| White | 69.56% | 64.31% | 73.35% |
| Black | 3.11% | 15.60% | 12.63% |
| Asian | 11.49% | 8.12% | 5.22% |
| American Indian | 0.43% | 0.38% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 4.64% | 2.93% | 3.06% |
| Other race | 10.77% | 8.62% | 4.75% |