Statistic Union City California National
Population 75,067 39,512,223 328,239,523
Population density (sq mi) 3,870 256 91
Median age 39.8 36.0 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 61% 52% 55%
Families w/ Kids under 18 37% 46% 43%
Speak English 34% 56% 79%
Speak Spanish 14% 29% 13%

Overview of Union City Demographics

The population in Union City is 75,067, while the population density is 3,870 people per square mile, contrasting with the national average of 91. The median age stands at 39.8, with 61% of individuals aged 15 or older being married and 37% having children under 18. In terms of household income equality in Union City, 9% of households report a median income below $25,000, while 48% report an income exceeding $150,000. The Union City demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.

Union City Racial Demographics & Ethnicity

Understanding the Union City racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Union City, the racial breakdown indicates 20.3% White, 4.5% Black or African American, 55.3% Asian, 0.5% American Indian and 1.3% Native Hawaiian, with 19.7% of the population identifying as Hispanic or Latino. Notably, 34.5% of households reported speaking English only, while 14.1% reported speaking Spanish only. Additionally, 46.4% of residents were categorized as foreign-born.

Union City Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Union City population density is 3,870 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

Urban Development: Urban planners could use Union City demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Union City demographics for planning and development of affordable housing can help prevent displacement.

Education Allocation: Union City demographic data can help guide education planning by identifying student demographics, school enrollment trends and educational needs, helping schools and policymakers allocate resources and develop effective educational programs. It can be an essential tool for identifying disparities in educational access and outcomes among different demographic groups, such as racial and ethnic minorities, socio-economic status, or students with disabilities. By disaggregating data by demographic factors, education planners can identify areas of inequity and develop targeted interventions to improve access, support and outcomes for marginalized students. Overall, Union City demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.

Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Union City demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

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Demographics Quick Facts

  • The population density in Union City is 1412% higher than California
  • The median age in Union City is 11% higher than California
  • In Union City 20.31% of the population is White
  • In Union City 4.55% of the population is Black
  • In Union City 55.30% of the population is Asian

Compare Union City, CA Demographics

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      Union City racial demographics

      Race Union City California National
      White 20.31% 61.26% 73.35%
      Black 4.55% 5.85% 12.63%
      Asian 55.30% 13.85% 5.22%
      American Indian 0.51% 0.74% 0.82%
      Native Hawaiian 1.30% 0.39% 0.18%
      Mixed race 6.45% 4.62% 3.06%
      Other race 11.58% 13.28% 4.75%
      In Union City, 19.7% 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

      Union City age breakdown

      Marital status

      Age of children in married couples

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