| Statistic | Summit | New Jersey | National |
| Population | 21,913 | 8,882,190 | 328,239,523 |
| Population density (sq mi) | 3,656 | 1,215 | 91 |
| Median age | 40.2 | 39.5 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 62% | 56% | 55% |
| Families w/ Kids under 18 | 59% | 45% | 43% |
| Speak English | 74% | 69% | 79% |
| Speak Spanish | 11% | 16% | 13% |
Summit 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 Summit population is 21,913 and has a population density of 3,656 people per square mile, compared to the national average of 91. The median age of all residents is 40.2, 62% of people 15 years of age or older are married and 59% have kids under the age of 18. In Summit, 7% of households have a median income that is below $25,000 and 55% of households report a median income above $150,000.
Understanding the Summit racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Summit, the racial breakdown indicates 75.6% White, 6% Black or African American, 8.4% Asian, 0.1% American Indian and 0% Native Hawaiian, with 11.5% of the population identifying as Hispanic or Latino. Notably, 74.1% of households reported speaking English only, while 10.6% reported speaking Spanish only. Additionally, 20.3% 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 Summit population density is 3,656 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.
Summit, as a family-friendly city, places a significant emphasis on the well-being and needs of families, fostering an environment where children thrive, parents feel supported and families can collectively enjoy a high quality of life. These cities are characterized by their strong sense of community, with neighbors actively supporting and looking out for one another. Additionally, they often offer exceptional educational opportunities, including top-quality schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Summit, 59% of families have children under the age of 18, and 62% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.
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 Summit 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 Summit 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.
Education Allocation: Education planning benefits significantly from Summit demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Summit demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Summit 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.
| Race | Summit | New Jersey | National |
| White | 75.61% | 68.15% | 73.35% |
| Black | 6.00% | 13.54% | 12.63% |
| Asian | 8.36% | 9.19% | 5.22% |
| American Indian | 0.09% | 0.21% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 4.35% | 2.53% | 3.06% |
| Other race | 5.60% | 6.35% | 4.75% |
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