Statistic Summit Illinois National
Population 11,472 13,081,969 336,919,644
Population density (sq mi) 5,414 236 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%
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Overview of Summit Demographics

The population of Summit is 11,472, with a population density of 5,414 people per square mile, diverging from the national average of 91. The median age is 32.3 and 52% of individuals aged 15 or older are married, while 56% have children under 18. As far as income equality in Summit goes, 19% of households have a median income below $25,000, whereas 12% report an income exceeding $150,000. The Summit demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.

Summit Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Summit is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Summit, the racial breakdown comprises 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. 26.8% of households reported speaking English only, while 65.5% reported speaking Spanish only. Furthermore, 38.1% of residents were categorized as foreign-born.

Summit Population Density

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 5,414 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.

Is Summit Family Friendly?

A family-friendly city like Summit prioritizes the well-being and requirements of families, creating an atmosphere conducive to the flourishing of children, the support of parents and the collective enjoyment of a superior quality of life. These cities are characterized by their fostering of strong community bonds, where neighbors actively support and watch out for one another. Additionally, they often offer outstanding educational opportunities, including top-tier schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is indispensable for the holistic development and future achievements of children. By giving precedence to the welfare of its inhabitants, such cities transform into vibrant and resilient communities where families can truly thrive. In Summit, 56% of families have children under the age of 18, and 52% of residents aged over 15 are married. These demographic characteristics position this area to fully reap the benefits of being a family-friendly area.

Why are Demographics Important?

Understanding Populations: Analyzing and interpreting the Summit demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The Summit population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.

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.

Policy Planning: Demographic data and statistics serve as valuable tools for guiding policy and decision-making processes across government entities, organizations, and businesses. Through the analysis and interpretation of Summit demographics, policymakers, government officials and organizational leaders can identify areas requiring attention, allocate resources strategically and develop policies and initiatives that cater to the unique needs and preferences of various demographic groups. Summit demographic statistics can play a critical role in policy planning by informing resource allocation, enabling evidence-based decision-making, identifying priority areas, forecasting future trends, monitoring policy outcomes and fostering equity and inclusivity. By harnessing this data effectively, policymakers can craft policies that are targeted, efficient and equitable, thereby addressing the diverse needs of communities.

Demographics Quick Facts

  • The population density in Summit is 2198% higher than Illinois
  • The median age in Summit is 14% lower than Illinois
  • In Summit 57.64% of the population is White
  • In Summit 8.84% of the population is Black
  • In Summit 2.58% of the population is Asian

Compare Summit, IL Demographics

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      Summit racial demographics

      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%
      In Summit, 76.1% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Summit age breakdown

      Marital status

      Age of children in married couples

      Source: The Summit, IL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.