Statistic Norwalk California National
Population 107,725 40,994,941 336,919,644
Population density (sq mi) 11,096 263 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%
See Who Lives in the Area Before Buying! Local Insights Report
  • Know the community before you call it home
  • Get clear insights into age, income, education, etc.
  • Access over 300 data points for any address
Local Insights Report

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 107,725, Norwalk exhibits a population density of 11,096 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

The Norwalk 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 Norwalk is 37.2% White, 5.4% Black or African American, 13.2% Asian, 0.5% American Indian and 0.6% Native Hawaiian - 67.8% of the population identify as Hispanic or Latino. Of all households, 36.2% reported speaking English only, while 51.1% reported speaking Spanish only. A total of 32.2% of residents were considered 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 11,096 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?

Education Allocation: In education planning, Norwalk demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Overall, Norwalk demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.

Healthcare Planning: Analyzing the demographic data in Norwalk has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for 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 diverse population needs.

Urban Development: Urban planners can leverage demographics data in Norwalk to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Norwalk demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Norwalk is 4116% 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

City Image
    City Default Image
      vs
      Compare Neighborhoods & Addresses Local Insights Report

      Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.

      Local Insights Report

      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) and include 2026 modeled data developed using proprietary methodologies.