Statistic Alum Rock California National
Population 11,798 39,512,223 328,239,523
Population density (sq mi) 13,578 256 91
Median age 35.3 36.0 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 48% 52% 55%
Families w/ Kids under 18 46% 46% 43%
Speak English 37% 56% 79%
Speak Spanish 49% 29% 13%

Overview of Alum Rock Demographics

Alum Rock 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 Alum Rock population is 11,798 and has a population density of 13,578 people per square mile, compared to the national average of 91. The median age of all residents is 35.3, 48% of people 15 years of age or older are married and 46% have kids under the age of 18. In Alum Rock, 11% of households have a median income that is below $25,000 and 34% of households report a median income above $150,000.

Alum Rock Racial Demographics & Ethnicity

The Alum Rock 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 Alum Rock is 30.8% White, 0.9% Black or African American, 17.1% Asian, 0.6% American Indian and 0% Native Hawaiian - 71.1% of the population identify as Hispanic or Latino. Of all households, 36.5% reported speaking English only, while 48.8% reported speaking Spanish only. A total of 35.4% of residents were considered foreign born.

Alum Rock 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 Alum Rock population density is 13,578 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?

Urban Development: By leveraging demographic data in Alum Rock, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.

Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Alum Rock demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Understanding Populations: Analyzing and interpreting the Alum Rock demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The Alum Rock population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.

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Demographics Quick Facts

  • The population density in Alum Rock is 5204% higher than California
  • The median age in Alum Rock is 2% lower than California
  • In Alum Rock 30.78% of the population is White
  • In Alum Rock 0.90% of the population is Black
  • In Alum Rock 17.10% of the population is Asian

Compare Alum Rock, CA Demographics

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      Alum Rock racial demographics

      Race Alum Rock California National
      White 30.78% 61.26% 73.35%
      Black 0.90% 5.85% 12.63%
      Asian 17.10% 13.85% 5.22%
      American Indian 0.64% 0.74% 0.82%
      Native Hawaiian 0.00% 0.39% 0.18%
      Mixed race 10.30% 4.62% 3.06%
      Other race 40.28% 13.28% 4.75%
      In Alum Rock, 71.1% 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

      Alum Rock age breakdown

      Marital status

      Age of children in married couples

      Source: The Alum Rock, CA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).