Statistic Rancho Cucamonga California National
Population 182,156 40,994,941 336,919,644
Population density (sq mi) 4,554 263 91
Median age 36.8 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 56% 52% 55%
Families w/ Kids under 18 40% 46% 43%
Speak English 68% 56% 79%
Speak Spanish 18% 29% 13%
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Overview of Rancho Cucamonga Demographics

Rancho Cucamonga 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 Rancho Cucamonga population is 182,156 and has a population density of 4,554 people per square mile, compared to the national average of 91. The median age of all residents is 36.8, 56% of people 15 years of age or older are married and 40% have kids under the age of 18. In Rancho Cucamonga, 12% of households have a median income that is below $25,000 and 33% of households report a median income above $150,000.

Rancho Cucamonga Racial Demographics & Ethnicity

Understanding the Rancho Cucamonga racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Rancho Cucamonga, the racial breakdown indicates 54.1% White, 9.9% Black or African American, 14.2% Asian, 0.8% American Indian and 0.2% Native Hawaiian, with 37.3% of the population identifying as Hispanic or Latino. Notably, 67.9% of households reported speaking English only, while 18% reported speaking Spanish only. Additionally, 20.2% of residents were categorized as foreign-born.

Rancho Cucamonga Population Density

The Rancho Cucamonga population density comes in at 4,554 people per square mile, which makes it one of the most densely populated areas in the country, far surpassing the national average of 91. Areas characterized by high population density often boast an abundance of amenities and services within close proximity, providing residents with convenient access to healthcare, education, cultural attractions, dining establishments, retail outlets and transportation options. This accessibility could potentially enhance residents' overall quality of life and well-being.

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 Rancho Cucamonga 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.

Healthcare Planning: The examination of Rancho Cucamonga demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim 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 tailored healthcare services to meet the diverse needs of populations.

Understanding Populations: Reporting and analyzing the demographic data in Rancho Cucamonga can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Rancho Cucamonga population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Demographics Quick Facts

  • The population density in Rancho Cucamonga is 1631% higher than California
  • The median age in Rancho Cucamonga is 2% higher than California
  • In Rancho Cucamonga 54.08% of the population is White
  • In Rancho Cucamonga 9.88% of the population is Black
  • In Rancho Cucamonga 14.19% of the population is Asian

Compare Rancho Cucamonga, CA Demographics

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      Rancho Cucamonga racial demographics

      Race Rancho Cucamonga California National
      White 54.08% 61.26% 73.35%
      Black 9.88% 5.85% 12.63%
      Asian 14.19% 13.85% 5.22%
      American Indian 0.77% 0.74% 0.82%
      Native Hawaiian 0.21% 0.39% 0.18%
      Mixed race 10.14% 4.62% 3.06%
      Other race 10.74% 13.28% 4.75%
      In Rancho Cucamonga, 37.3% 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

      Rancho Cucamonga age breakdown

      Marital status

      Age of children in married couples

      Source: The Rancho Cucamonga, 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.