Statistic Peoria Illinois National
Population 115,301 13,081,969 336,919,644
Population density (sq mi) 2,393 236 91
Median age 35.4 37.4 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 46% 55% 55%
Families w/ Kids under 18 45% 44% 43%
Speak English 88% 77% 79%
Speak Spanish 4% 13% 13%
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Overview of Peoria Demographics

The population of Peoria is 115,301, with a population density of 2,393 people per square mile, diverging from the national average of 91. The median age is 35.4 and 46% of individuals aged 15 or older are married, while 45% have children under 18. As far as income equality in Peoria goes, 27% of households have a median income below $25,000, whereas 15% report an income exceeding $150,000. The Peoria 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.

Peoria Racial Demographics & Ethnicity

Understanding the Peoria racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Peoria, the racial breakdown indicates 59.4% White, 26.8% Black or African American, 6.4% Asian, 0.3% American Indian and 0% Native Hawaiian, with 6.7% of the population identifying as Hispanic or Latino. Notably, 88.5% of households reported speaking English only, while 4.4% reported speaking Spanish only. Additionally, 8.1% of residents were categorized as foreign-born.

Peoria 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 Peoria population density is 2,393 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?

Social Cohesion: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Peoria demographics, societies can promote inclusivity, diversity and social harmony, while addressing social disparities and promoting equal opportunities for all individuals. Racial demographics reflect the diversity of a population and contribute to fostering inclusive and welcoming communities. Embracing diversity strengthens social cohesion, promotes cultural understanding and enriches the fabric of society by celebrating the contributions of individuals from different racial and ethnic backgrounds.

Education Allocation: Peoria 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, Peoria demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Urban Development: Urban planners can leverage demographics data in Peoria to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Peoria demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Peoria is 915% higher than Illinois
  • The median age in Peoria is 5% lower than Illinois
  • In Peoria 59.36% of the population is White
  • In Peoria 26.78% of the population is Black
  • In Peoria 6.40% of the population is Asian

Compare Peoria, IL Demographics

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      Peoria racial demographics

      Race Peoria Illinois National
      White 59.36% 72.14% 73.35%
      Black 26.78% 14.30% 12.63%
      Asian 6.40% 5.10% 5.22%
      American Indian 0.31% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 5.05% 2.34% 3.06%
      Other race 2.10% 5.86% 4.75%
      In Peoria, 6.7% 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

      Peoria age breakdown

      Marital status

      Age of children in married couples

      Source: The Peoria, 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.