| Statistic | Summit | Illinois | National |
| Population | 11,171 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 5,272 | 228 | 91 |
| Median age | 32.3 | 37.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 52% | 55% | 55% |
| Families w/ Kids under 18 | 56% | 44% | 43% |
| Speak English | 27% | 77% | 79% |
| Speak Spanish | 65% | 13% | 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 11,171 and has a population density of 5,272 people per square mile, compared to the national average of 91. The median age of all residents is 32.3, 52% of people 15 years of age or older are married and 56% have kids under the age of 18. In Summit, 19% of households have a median income that is below $25,000 and 12% 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 57.6% White, 8.8% Black or African American, 2.6% Asian, 0.2% American Indian and 0% Native Hawaiian, with 76.1% of the population identifying as Hispanic or Latino. Notably, 26.8% of households reported speaking English only, while 65.5% reported speaking Spanish only. Additionally, 38.1% 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 Summit is 5,272 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
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, 56% of families have children under the age of 18, and 52% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.
Urban Development: Urban planners could use Summit demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Summit demographics for planning and development of affordable housing can help prevent displacement.
Healthcare Planning: The analysis of Summit 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.
Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Summit demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Summit | Illinois | National |
| White | 57.64% | 72.14% | 73.35% |
| Black | 8.84% | 14.30% | 12.63% |
| Asian | 2.58% | 5.10% | 5.22% |
| American Indian | 0.18% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 3.15% | 2.34% | 3.06% |
| Other race | 27.62% | 5.86% | 4.75% |
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