Statistic Willowbrook Illinois National
Population 8,610 12,671,821 328,239,523
Population density (sq mi) 3,348 228 91
Median age 48.8 37.4 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 62% 55% 55%
Families w/ Kids under 18 30% 44% 43%
Speak English 71% 77% 79%
Speak Spanish 3% 13% 13%

Overview of Willowbrook Demographics

Willowbrook 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 Willowbrook population is 8,610 and has a population density of 3,348 people per square mile, compared to the national average of 91. The median age of all residents is 48.8, 62% of people 15 years of age or older are married and 30% have kids under the age of 18. In Willowbrook, 11% of households have a median income that is below $25,000 and 32% of households report a median income above $150,000.

Willowbrook Racial Demographics & Ethnicity

Understanding the Willowbrook racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Willowbrook, the racial breakdown indicates 81.7% White, 2.4% Black or African American, 14% Asian, 0% American Indian and 0% Native Hawaiian, with 5.1% of the population identifying as Hispanic or Latino. Notably, 71% of households reported speaking English only, while 2.7% reported speaking Spanish only. Additionally, 21.4% of residents were categorized as foreign-born.

Willowbrook 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. Willowbrook has a population density of 3,348 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

Why are Demographics Important?

Understanding Populations: By reporting and analyzing Willowbrook 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 Willowbrook population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.

Education Allocation: Utilizing census data like Willowbrook demographics can be useful in guiding education planning, as it helps identify student demographics, school enrollment trends and educational needs. This data assists schools and policymakers in allocating resources and devising effective educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among various 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 enhance access, support and outcomes for marginalized students. In essence, Willowbrook demographic statistics can play an indispensable role in education by promoting equity, bolstering student success and cultivating inclusive learning environments tailored to meet the needs of all students.

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 Willowbrook 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. Willowbrook 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.

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Demographics Quick Facts

  • The population density in Willowbrook is 1368% higher than Illinois
  • The median age in Willowbrook is 30% higher than Illinois
  • In Willowbrook 81.70% of the population is White
  • In Willowbrook 2.37% of the population is Black
  • In Willowbrook 14.02% of the population is Asian

Compare Willowbrook, IL Demographics


      Willowbrook racial demographics

      Race Willowbrook Illinois National
      White 81.70% 72.14% 73.35%
      Black 2.37% 14.30% 12.63%
      Asian 14.02% 5.10% 5.22%
      American Indian 0.00% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 0.82% 2.34% 3.06%
      Other race 1.09% 5.86% 4.75%
      In Willowbrook, 5.1% 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

      Willowbrook age breakdown

      Marital status

      Age of children in married couples

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