Statistic San Antonio Texas National
Population 1,529,133 28,995,881 328,239,523
Population density (sq mi) 3,068 113 91
Median age 33.8 34.2 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 47% 56% 55%
Families w/ Kids under 18 45% 48% 43%
Speak English 58% 65% 79%
Speak Spanish 38% 30% 13%

Overview of San Antonio Demographics

Understanding the demographics of San Antonio is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The San Antonio population is 1,529,133, with a population density of 3,068 people per square mile, diverging from the national average of 91. The median age is 33.8, and 47% of individuals aged 15 or older are married, while 45% have children under 18. As far as income equality in San Antonio, 23% of households have a median income below $25,000, whereas 14% report an income exceeding $150,000, indicating a varied economic landscape within the area.

San Antonio Racial Demographics & Ethnicity

Understanding the San Antonio racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In San Antonio, the racial breakdown indicates 71.9% White, 6.8% Black or African American, 3% Asian, 0.7% American Indian and 0.1% Native Hawaiian, with 64.7% of the population identifying as Hispanic or Latino. Notably, 58.2% of households reported speaking English only, while 37.9% reported speaking Spanish only. Additionally, 14% of residents were categorized as foreign-born.

San Antonio Population Density

The San Antonio population density comes in at 3,068 people per square mile, which makes it one of the most densely populated areas in the country, far surpassing the national average of 91. Areas characterized by high population density often boast an abundance of amenities and services within close proximity, providing residents with convenient access to healthcare, education, cultural attractions, dining establishments, retail outlets and transportation options. This accessibility could potentially enhance residents' overall quality of life and well-being.

Why are Demographics Important?

Policy Planning: Demographic data and statistics serve as vital tools for informing policy and decision-making processes across various levels of government, as well as within organizations and businesses. Through the reporting and analysis of demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of need, allocate resources efficiently, and craft tailored policies and programs to address the unique needs and priorities of different demographic groups. The utilization of demographic data in San Antonio is instrumental in policy planning, facilitating resource allocation, evidence-based decision-making, priority identification, trend forecasting, policy impact assessment, and the promotion of equity and inclusion. By harnessing this data effectively, policymakers can devise targeted, impactful, and inclusive policies that cater to the diverse needs of communities.

Healthcare Planning: An analysis of San Antonio 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: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in San Antonio 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.

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Demographics Quick Facts

  • The population density in San Antonio is 2615% higher than Texas
  • The median age in San Antonio is 1% lower than Texas
  • In San Antonio 71.90% of the population is White
  • In San Antonio 6.78% of the population is Black
  • In San Antonio 2.98% of the population is Asian

Compare San Antonio, TX Demographics


      San Antonio racial demographics

      Race San Antonio Texas National
      White 71.90% 74.84% 73.35%
      Black 6.78% 11.95% 12.63%
      Asian 2.98% 4.36% 5.22%
      American Indian 0.70% 0.48% 0.82%
      Native Hawaiian 0.08% 0.08% 0.18%
      Mixed race 10.13% 2.50% 3.06%
      Other race 7.43% 5.79% 4.75%
      In San Antonio, 64.7% 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

      San Antonio age breakdown

      Marital status

      Age of children in married couples

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