| Statistic | Locust Valley | New York | National |
| Population | 3,485 | 19,453,561 | 328,239,523 |
| Population density (sq mi) | 3,845 | 413 | 91 |
| Median age | 41.7 | 38.2 | 37.7 |
| Male/Female ratio | 1.1:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 65% | 52% | 55% |
| Families w/ Kids under 18 | 46% | 43% | 43% |
| Speak English | 78% | 70% | 79% |
| Speak Spanish | 11% | 15% | 13% |
The demographics of Locust Valley 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 3,485, Locust Valley exhibits a population density of 3,845 people per square mile, contrasting with the national average of 91. The median age stands at 41.7, with 65% of individuals aged 15 or older being married and 46% having children under 18. In terms of income equality in Locust Valley, 3% of households report a median income below $25,000, while 53% report an income exceeding $150,000, showcasing a diverse economic landscape.
Understanding the Locust Valley racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Locust Valley, the racial breakdown indicates 90.9% White, 2% Black or African American, 1.8% Asian, 0% American Indian and 0% Native Hawaiian, with 11.9% of the population identifying as Hispanic or Latino. Notably, 77.9% of households reported speaking English only, while 10.7% reported speaking Spanish only. Additionally, 12% 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 Locust Valley is 3,845 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of Locust Valley demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of Locust Valley demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.
Urban Development: Locust Valley demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Locust Valley demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Healthcare Planning: The analysis of Locust Valley demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
| Race | Locust Valley | New York | National |
| White | 90.93% | 64.31% | 73.35% |
| Black | 1.98% | 15.60% | 12.63% |
| Asian | 1.84% | 8.12% | 5.22% |
| American Indian | 0.00% | 0.38% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 1.41% | 2.93% | 3.06% |
| Other race | 3.85% | 8.62% | 4.75% |
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