Statistic Joliet Illinois National
Population 147,323 12,671,821 328,239,523
Population density (sq mi) 2,264 228 91
Median age 33.8 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 53% 44% 43%
Speak English 73% 77% 79%
Speak Spanish 24% 13% 13%

Overview of Joliet Demographics

The demographics of Joliet 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 147,323, Joliet exhibits a population density of 2,264 people per square mile, contrasting with the national average of 91. The median age stands at 33.8, with 52% of individuals aged 15 or older being married and 53% having children under 18. In terms of income equality in Joliet, 16% of households report a median income below $25,000, while 22% report an income exceeding $150,000, showcasing a diverse economic landscape.

Joliet Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Joliet is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Joliet, the racial breakdown comprises 64.2% White, 16.7% Black or African American, 2.1% Asian, 0.6% American Indian, and 0% Native Hawaiian, with 31.6% of the population identifying as Hispanic or Latino. 72.6% of households reported speaking English only, while 23.8% reported speaking Spanish only. Furthermore, 13.8% of residents were categorized as foreign-born.

Joliet Population Density

In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Joliet has a population density of 2,264 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

Is Joliet Family Friendly?

A family-friendly city like Joliet 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 Joliet, 53% 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: By reporting and analyzing Joliet demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Joliet population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.

Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Joliet demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Healthcare Planning: Analyzing the demographic data in Joliet has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for equitable, accessible and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and tailored healthcare services to meet diverse population needs.

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Demographics Quick Facts

  • The population density in Joliet is 893% higher than Illinois
  • The median age in Joliet is 10% lower than Illinois
  • In Joliet 64.19% of the population is White
  • In Joliet 16.72% of the population is Black
  • In Joliet 2.11% of the population is Asian

Compare Joliet, IL Demographics

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      Joliet racial demographics

      Race Joliet Illinois National
      White 64.19% 72.14% 73.35%
      Black 16.72% 14.30% 12.63%
      Asian 2.11% 5.10% 5.22%
      American Indian 0.58% 0.23% 0.82%
      Native Hawaiian 0.04% 0.03% 0.18%
      Mixed race 5.74% 2.34% 3.06%
      Other race 10.62% 5.86% 4.75%
      In Joliet, 31.6% 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

      Joliet age breakdown

      Marital status

      Age of children in married couples

      Source: The Joliet, IL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).