Statistic Rosemont California National
Population 24,690 40,994,941 336,919,644
Population density (sq mi) 5,646 263 91
Median age 35.1 36.0 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 45% 52% 55%
Families w/ Kids under 18 47% 46% 43%
Speak English 73% 56% 79%
Speak Spanish 11% 29% 13%
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Overview of Rosemont Demographics

The population of Rosemont is 24,690, with a population density of 5,646 people per square mile, diverging from the national average of 91. The median age is 35.1 and 45% of individuals aged 15 or older are married, while 47% have children under 18. As far as income equality in Rosemont goes, 14% of households have a median income below $25,000, whereas 20% report an income exceeding $150,000. The Rosemont 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.

Rosemont Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Rosemont is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Rosemont, the racial breakdown comprises 51.6% White, 13.7% Black or African American, 13.4% Asian, 0.9% American Indian, and 0.2% Native Hawaiian, with 20.9% of the population identifying as Hispanic or Latino. 73.4% of households reported speaking English only, while 11.1% reported speaking Spanish only. Furthermore, 15.4% of residents were categorized as foreign-born.

Rosemont 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 Rosemont population density is 5,646 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: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Rosemont 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.

Understanding Populations: Reporting and analyzing the demographic data in Rosemont 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. Rosemont population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Urban Development: Utilizing Rosemont demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Rosemont demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Demographics Quick Facts

  • The population density in Rosemont is 2046% higher than California
  • The median age in Rosemont is 3% lower than California
  • In Rosemont 51.62% of the population is White
  • In Rosemont 13.73% of the population is Black
  • In Rosemont 13.38% of the population is Asian

Compare Rosemont, CA Demographics

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      Rosemont racial demographics

      Race Rosemont California National
      White 51.62% 61.26% 73.35%
      Black 13.73% 5.85% 12.63%
      Asian 13.38% 13.85% 5.22%
      American Indian 0.90% 0.74% 0.82%
      Native Hawaiian 0.21% 0.39% 0.18%
      Mixed race 12.09% 4.62% 3.06%
      Other race 8.08% 13.28% 4.75%
      In Rosemont, 20.9% 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

      Rosemont age breakdown

      Marital status

      Age of children in married couples

      Source: The Rosemont, 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.