Statistic Atascadero California National
Population 31,156 40,994,941 336,919,644
Population density (sq mi) 1,194 263 91
Median age 38.6 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 59% 52% 55%
Families w/ Kids under 18 37% 46% 43%
Speak English 89% 56% 79%
Speak Spanish 8% 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 Atascadero Demographics

The demographics of Atascadero 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 31,156, Atascadero exhibits a population density of 1,194 people per square mile, contrasting with the national average of 91. The median age stands at 38.6, with 59% of individuals aged 15 or older being married and 37% having children under 18. In terms of income equality in Atascadero, 11% of households report a median income below $25,000, while 26% report an income exceeding $150,000, showcasing a diverse economic landscape.

Atascadero Racial Demographics & Ethnicity

The Atascadero 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 Atascadero is 89% White, 0.8% Black or African American, 1.6% Asian, 1.3% American Indian and 0% Native Hawaiian - 19.6% of the population identify as Hispanic or Latino. Of all households, 88.6% reported speaking English only, while 7.9% reported speaking Spanish only. A total of 6.7% of residents were considered foreign born.

Atascadero Population Density

Atascadero, characterized by above-average population density, plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation, and cross-cultural exchange, enhancing the community's social fabric. The Atascadero population density stands at 1,194, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.

Why are Demographics Important?

Urban Development: By leveraging demographic data in Atascadero, 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: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Atascadero 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.

Healthcare Planning: The analysis of Atascadero demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.

Demographics Quick Facts

  • The population density in Atascadero is 354% higher than California
  • The median age in Atascadero is 7% higher than California
  • In Atascadero 89.02% of the population is White
  • In Atascadero 0.76% of the population is Black
  • In Atascadero 1.59% of the population is Asian

Compare Atascadero, 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

      Atascadero racial demographics

      Race Atascadero California National
      White 89.02% 61.26% 73.35%
      Black 0.76% 5.85% 12.63%
      Asian 1.59% 13.85% 5.22%
      American Indian 1.28% 0.74% 0.82%
      Native Hawaiian 0.00% 0.39% 0.18%
      Mixed race 4.68% 4.62% 3.06%
      Other race 2.67% 13.28% 4.75%
      In Atascadero, 19.6% 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

      Atascadero age breakdown

      Marital status

      Age of children in married couples

      Source: The Atascadero, 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.