| Statistic | Lynbrook | New York | National |
| Population | 20,075 | 20,171,207 | 336,919,644 |
| Population density (sq mi) | 9,969 | 428 | 91 |
| Median age | 43.3 | 38.2 | 37.7 |
| Male/Female ratio | 0.9:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 63% | 52% | 55% |
| Families w/ Kids under 18 | 37% | 43% | 43% |
| Speak English | 73% | 70% | 79% |
| Speak Spanish | 17% | 15% | 13% |

Lynbrook 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 Lynbrook population is 20,075 and has a population density of 9,969 people per square mile, compared to the national average of 91. The median age of all residents is 43.3, 63% of people 15 years of age or older are married and 37% have kids under the age of 18. In Lynbrook, 8% of households have a median income that is below $25,000 and 49% of households report a median income above $150,000.
Recognizing the racial demographics and ethnicity breakdown of Lynbrook is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Lynbrook, the racial breakdown comprises 76.5% White, 4.6% Black or African American, 5.5% Asian, 0.7% American Indian, and 0% Native Hawaiian, with 24.6% of the population identifying as Hispanic or Latino. 73.3% of households reported speaking English only, while 17.2% reported speaking Spanish only. Furthermore, 17% of residents were categorized as foreign-born.
In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Lynbrook has a population density of 9,969 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.
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 Lynbrook 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 Lynbrook 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.
Healthcare Planning: By analyzing the Lynbrook 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.
Understanding Populations: Reporting and analyzing the demographic data in Lynbrook can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Lynbrook population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.
| Race | Lynbrook | New York | National |
| White | 76.48% | 64.31% | 73.35% |
| Black | 4.56% | 15.60% | 12.63% |
| Asian | 5.51% | 8.12% | 5.22% |
| American Indian | 0.71% | 0.38% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 6.27% | 2.93% | 3.06% |
| Other race | 6.47% | 8.62% | 4.75% |