Statistic Rialto California National
Population 106,524 40,994,941 336,919,644
Population density (sq mi) 4,771 263 91
Median age 30.7 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 48% 52% 55%
Families w/ Kids under 18 46% 46% 43%
Speak English 42% 56% 79%
Speak Spanish 55% 29% 13%
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Overview of Rialto Demographics

The population in Rialto is 106,524, while the population density is 4,771 people per square mile, contrasting with the national average of 91. The median age stands at 30.7, with 48% of individuals aged 15 or older being married and 46% having children under 18. In terms of household income equality in Rialto, 15% of households report a median income below $25,000, while 18% report an income exceeding $150,000. The Rialto demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.

Rialto Racial Demographics & Ethnicity

The Rialto racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in Rialto is 52.4% White, 12.9% Black or African American, 2.3% Asian, 0.6% American Indian and 0% Native Hawaiian - 75.2% of the population identify as Hispanic or Latino. Of all households, 42.3% reported speaking English only, while 54.8% reported speaking Spanish only. A total of 26% of residents were considered foreign born.

Rialto Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Rialto population density is 4,771 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Rialto demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Healthcare Planning: An analysis of Rialto demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.

Urban Development: Rialto demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Rialto demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Demographics Quick Facts

  • The population density in Rialto is 1713% higher than California
  • The median age in Rialto is 15% lower than California
  • In Rialto 52.39% of the population is White
  • In Rialto 12.85% of the population is Black
  • In Rialto 2.34% of the population is Asian

Compare Rialto, CA Demographics

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      Rialto racial demographics

      Race Rialto California National
      White 52.39% 61.26% 73.35%
      Black 12.85% 5.85% 12.63%
      Asian 2.34% 13.85% 5.22%
      American Indian 0.61% 0.74% 0.82%
      Native Hawaiian 0.00% 0.39% 0.18%
      Mixed race 11.26% 4.62% 3.06%
      Other race 20.54% 13.28% 4.75%
      In Rialto, 75.2% 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

      Rialto age breakdown

      Marital status

      Age of children in married couples

      Source: The Rialto, CA 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.