Statistic Castaic California National
Population 18,479 39,512,223 328,239,523
Population density (sq mi) 2,545 256 91
Median age 38.2 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 64% 52% 55%
Families w/ Kids under 18 47% 46% 43%
Speak English 71% 56% 79%
Speak Spanish 16% 29% 13%

Overview of Castaic Demographics

The demographics of Castaic offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 18,479, Castaic exhibits a population density of 2,545 people per square mile, contrasting with the national average of 91. The median age stands at 38.2, with 64% of individuals aged 15 or older being married and 47% having children under 18. In terms of income equality in Castaic, 6% of households report a median income below $25,000, while 48% report an income exceeding $150,000, showcasing a diverse economic landscape.

Castaic Racial Demographics & Ethnicity

The Castaic racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Castaic, the racial breakdown reveals 68.1% White, 2.5% Black or African American, 11.3% Asian, 1.2% American Indian and 0.3% Native Hawaiian, with 27.8% of the population identifying as Hispanic or Latino. Of all households, 71.4% reported speaking English only, while 16.3% reported speaking Spanish only. Moreover, 20.2% of residents were classified as foreign-born.

Castaic Population Density

In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Castaic has a population density of 2,545 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

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 Castaic 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.

Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Castaic demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Castaic can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.

Understanding Populations: By reporting and analyzing Castaic demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Castaic population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.

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Demographics Quick Facts

  • The population density in Castaic is 894% higher than California
  • The median age in Castaic is 6% higher than California
  • In Castaic 68.05% of the population is White
  • In Castaic 2.46% of the population is Black
  • In Castaic 11.25% of the population is Asian

Compare Castaic, CA Demographics

      vs

      Castaic racial demographics

      Race Castaic California National
      White 68.05% 61.26% 73.35%
      Black 2.46% 5.85% 12.63%
      Asian 11.25% 13.85% 5.22%
      American Indian 1.20% 0.74% 0.82%
      Native Hawaiian 0.27% 0.39% 0.18%
      Mixed race 7.36% 4.62% 3.06%
      Other race 9.42% 13.28% 4.75%
      In Castaic, 27.8% 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

      Castaic age breakdown

      Marital status

      Age of children in married couples

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