Statistic Thornton Illinois National
Population 2,381 13,081,969 336,919,644
Population density (sq mi) 1,003 236 91
Median age 43.8 37.4 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 49% 55% 55%
Families w/ Kids under 18 32% 44% 43%
Speak English 87% 77% 79%
Speak Spanish 11% 13% 13%
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Overview of Thornton Demographics

Thornton 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 Thornton population is 2,381 and has a population density of 1,003 people per square mile, compared to the national average of 91. The median age of all residents is 43.8, 49% of people 15 years of age or older are married and 32% have kids under the age of 18. In Thornton, 18% of households have a median income that is below $25,000 and 13% of households report a median income above $150,000.

Thornton Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Thornton is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Thornton, the racial breakdown comprises 72.7% White, 21.3% Black or African American, 0.8% Asian, 0% American Indian, and 0% Native Hawaiian, with 13.2% of the population identifying as Hispanic or Latino. 86.6% of households reported speaking English only, while 10.6% reported speaking Spanish only. Furthermore, 5.2% of residents were categorized as foreign-born.

Thornton Population Density

Communities such as Thornton, with population densities higher than the average, play a significant role in promoting environmental sustainability by decreasing per capita energy consumption, greenhouse gas emissions and land use. Their compact urban development encourages the adoption of energy-efficient buildings, walking, cycling, and public transportation, fostering sustainable lifestyles and minimizing environmental impact. Additionally, densely populated areas tend to cultivate vibrant social and cultural scenes, fueled by a diverse population that contributes to a myriad of cultural events, festivals and community activities. This cultural diversity sparks creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. Thornton has a population density of 1,003, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.

Why are Demographics Important?

Understanding Populations: By reporting and analyzing Thornton 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 Thornton 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: Thornton demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as 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. Ultimately, Thornton demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Thornton demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.

Demographics Quick Facts

  • The population density in Thornton is 326% higher than Illinois
  • The median age in Thornton is 17% higher than Illinois
  • In Thornton 72.70% of the population is White
  • In Thornton 21.27% of the population is Black
  • In Thornton 0.78% of the population is Asian

Compare Thornton, IL Demographics

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      Thornton racial demographics

      Race Thornton Illinois National
      White 72.70% 72.14% 73.35%
      Black 21.27% 14.30% 12.63%
      Asian 0.78% 5.10% 5.22%
      American Indian 0.00% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 1.47% 2.34% 3.06%
      Other race 3.77% 5.86% 4.75%
      In Thornton, 13.2% 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

      Thornton age breakdown

      Marital status

      Age of children in married couples

      Source: The Thornton, 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.