Statistic Tinley Park Illinois National
Population 57,746 13,081,969 336,919,644
Population density (sq mi) 3,583 236 91
Median age 40.5 37.4 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 62% 55% 55%
Families w/ Kids under 18 40% 44% 43%
Speak English 85% 77% 79%
Speak Spanish 4% 13% 13%
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Overview of Tinley Park Demographics

Understanding the demographics of Tinley Park 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 Tinley Park population is 57,746, with a population density of 3,583 people per square mile, diverging from the national average of 91. The median age is 40.5, and 62% of individuals aged 15 or older are married, while 40% have children under 18. As far as income equality in Tinley Park, 12% of households have a median income below $25,000, whereas 30% report an income exceeding $150,000, indicating a varied economic landscape within the area.

Tinley Park Racial Demographics & Ethnicity

Understanding the Tinley Park racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Tinley Park, the racial breakdown indicates 84.5% White, 5.5% Black or African American, 4.5% Asian, 0% American Indian and 0.1% Native Hawaiian, with 10% of the population identifying as Hispanic or Latino. Notably, 84.8% of households reported speaking English only, while 4.1% reported speaking Spanish only. Additionally, 9.3% of residents were categorized as foreign-born.

Tinley Park Population Density

High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Tinley Park population density is 3,583 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.

Why are Demographics Important?

Understanding Populations: Analyzing and interpreting the Tinley Park 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 Tinley Park 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.

Education Allocation: In education planning, Tinley Park demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including 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. Overall, Tinley Park demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.

Urban Development: Urban planners could use Tinley Park 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 Tinley Park demographics for planning and development of affordable housing can help prevent displacement.

Demographics Quick Facts

  • The population density in Tinley Park is 1421% higher than Illinois
  • The median age in Tinley Park is 8% higher than Illinois
  • In Tinley Park 84.47% of the population is White
  • In Tinley Park 5.53% of the population is Black
  • In Tinley Park 4.48% of the population is Asian

Compare Tinley Park, IL Demographics

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      Tinley Park racial demographics

      Race Tinley Park Illinois National
      White 84.47% 72.14% 73.35%
      Black 5.53% 14.30% 12.63%
      Asian 4.48% 5.10% 5.22%
      American Indian 0.02% 0.23% 0.82%
      Native Hawaiian 0.06% 0.03% 0.18%
      Mixed race 3.02% 2.34% 3.06%
      Other race 2.42% 5.86% 4.75%
      In Tinley Park, 10.0% 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

      Tinley Park age breakdown

      Marital status

      Age of children in married couples

      Source: The Tinley Park, 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.