| Statistic | Leonia | New Jersey | National |
| Population | 9,059 | 8,882,190 | 328,239,523 |
| Population density (sq mi) | 5,948 | 1,215 | 91 |
| Median age | 45.9 | 39.5 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 68% | 56% | 55% |
| Families w/ Kids under 18 | 39% | 45% | 43% |
| Speak English | 48% | 69% | 79% |
| Speak Spanish | 16% | 16% | 13% |
Understanding the demographics of Leonia is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Leonia population is 9,059, with a population density of 5,948 people per square mile, diverging from the national average of 91. The median age is 45.9, and 68% of individuals aged 15 or older are married, while 39% have children under 18. As far as income equality in Leonia, 11% of households have a median income below $25,000, whereas 41% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The 5 largest ethnic groups in Leonia are 46.6% White, 2.7% Black or African American, 37.6% Asian, 0.1% American Indian and 0.2% Native Hawaiian, with 22.4% of the population identifying as Hispanic or Latino. Of note, 47.6% of households reported speaking English only, while 15.7% reported speaking Spanish only. Additionally, 40.4% of residents were classified as foreign-born. The Leonia racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
The Leonia population density comes in at 5,948 people per square mile, which makes it one of the most densely populated areas in the country, far surpassing the national average of 91. Areas characterized by high population density often boast an abundance of amenities and services within close proximity, providing residents with convenient access to healthcare, education, cultural attractions, dining establishments, retail outlets and transportation options. This accessibility could potentially enhance residents' overall quality of life and well-being.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Leonia demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.
Education Allocation: Leonia 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, Leonia demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.
Healthcare Planning: An analysis of Leonia demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
| Race | Leonia | New Jersey | National |
| White | 46.56% | 68.15% | 73.35% |
| Black | 2.74% | 13.54% | 12.63% |
| Asian | 37.60% | 9.19% | 5.22% |
| American Indian | 0.08% | 0.21% | 0.82% |
| Native Hawaiian | 0.22% | 0.03% | 0.18% |
| Mixed race | 10.62% | 2.53% | 3.06% |
| Other race | 2.19% | 6.35% | 4.75% |
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