| Statistic | Old Brookville | New York | National |
| Population | 1,842 | 20,171,207 | 336,919,644 |
| Population density (sq mi) | 461 | 428 | 91 |
| Median age | 50.5 | 38.2 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 73% | 52% | 55% |
| Families w/ Kids under 18 | 36% | 43% | 43% |
| Speak English | 69% | 70% | 79% |
| Speak Spanish | 9% | 15% | 13% |

The demographics of Old Brookville 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 1,842, Old Brookville exhibits a population density of 461 people per square mile, contrasting with the national average of 91. The median age stands at 50.5, with 73% of individuals aged 15 or older being married and 36% having children under 18. In terms of income equality in Old Brookville, 11% of households report a median income below $25,000, while 54% report an income exceeding $150,000, showcasing a diverse economic landscape.
The Old Brookville racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Old Brookville, the racial breakdown reveals 78.2% White, 0.6% Black or African American, 10.8% Asian, 0% American Indian and 0% Native Hawaiian, with 13% of the population identifying as Hispanic or Latino. Of all households, 68.6% reported speaking English only, while 8.8% reported speaking Spanish only. Moreover, 19.1% of residents were classified as foreign-born.
Areas with lower than average population density like Old Brookville, could offer a more relaxed pace of life, closer connection to nature, extraordinary sense of community, greater affordability and tend to be safer, making them attractive options for those seeking a quieter, more peaceful lifestyle away from the hustle and bustle of urban living. These areas often have a lower cost of living, with housing prices that are typically more affordable and residents may also benefit from lower taxes, living expenses and insurance rates. Low population density areas also tend to have lower crime rates compared to densely populated urban areas. This can contribute to a greater sense of safety and security for residents and their families. The Old Brookville population density is 461 people per square mile, which is lower than 50% of the cities across the country, putting it in a position to take advantage of all these great benefits.
Healthcare Planning: The analysis of Old Brookville 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.
Urban Development: Old Brookville 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 Old Brookville demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Education Allocation: Old Brookville demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as racial and ethnic minorities, socio-economic status, and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Ultimately, Old Brookville demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.
| Race | Old Brookville | New York | National |
| White | 78.22% | 64.31% | 73.35% |
| Black | 0.61% | 15.60% | 12.63% |
| Asian | 10.78% | 8.12% | 5.22% |
| American Indian | 0.00% | 0.38% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 2.40% | 2.93% | 3.06% |
| Other race | 7.98% | 8.62% | 4.75% |