Statistic Norwalk California National
Population 104,524 39,512,223 328,239,523
Population density (sq mi) 10,768 256 91
Median age 35.3 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 50% 52% 55%
Families w/ Kids under 18 41% 46% 43%
Speak English 36% 56% 79%
Speak Spanish 51% 29% 13%

Overview of Norwalk Demographics

The demographics of Norwalk 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 104,524, Norwalk exhibits a population density of 10,768 people per square mile, contrasting with the national average of 91. The median age stands at 35.3, with 50% of individuals aged 15 or older being married and 41% having children under 18. In terms of income equality in Norwalk, 12% of households report a median income below $25,000, while 22% report an income exceeding $150,000, showcasing a diverse economic landscape.

Norwalk Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Norwalk is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Norwalk, the racial breakdown comprises 37.2% White, 5.4% Black or African American, 13.2% Asian, 0.5% American Indian, and 0.6% Native Hawaiian, with 67.8% of the population identifying as Hispanic or Latino. 36.2% of households reported speaking English only, while 51.1% reported speaking Spanish only. Furthermore, 32.2% of residents were categorized as foreign-born.

Norwalk 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. Norwalk has a population density of 10,768 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?

Healthcare Planning: An analysis of Norwalk 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.

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 Norwalk 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 Norwalk 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 Norwalk 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 Norwalk is 4106% higher than California
  • The median age in Norwalk is 2% lower than California
  • In Norwalk 37.22% of the population is White
  • In Norwalk 5.44% of the population is Black
  • In Norwalk 13.23% of the population is Asian

Compare Norwalk, CA Demographics


      Norwalk racial demographics

      Race Norwalk California National
      White 37.22% 61.26% 73.35%
      Black 5.44% 5.85% 12.63%
      Asian 13.23% 13.85% 5.22%
      American Indian 0.46% 0.74% 0.82%
      Native Hawaiian 0.63% 0.39% 0.18%
      Mixed race 6.26% 4.62% 3.06%
      Other race 36.76% 13.28% 4.75%
      In Norwalk, 67.8% 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

      Norwalk age breakdown

      Marital status

      Age of children in married couples

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