Statistic Brentwood Pennsylvania National
Population 9,319 12,801,989 328,239,523
Population density (sq mi) 6,433 287 91
Median age 36.1 40.6 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 48% 56% 55%
Families w/ Kids under 18 44% 40% 43%
Speak English 88% 89% 79%
Speak Spanish 5% 5% 13%

Overview of Brentwood Demographics

Brentwood demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Brentwood population is 9,319 and has a population density of 6,433 people per square mile, compared to the national average of 91. The median age of all residents is 36.1, 48% of people 15 years of age or older are married and 44% have kids under the age of 18. In Brentwood, 19% of households have a median income that is below $25,000 and 14% of households report a median income above $150,000.

Brentwood Racial Demographics & Ethnicity

The 5 largest ethnic groups in Brentwood are 86.6% White, 7% Black or African American, 3.7% Asian, 0% American Indian and 0% Native Hawaiian, with 5.7% of the population identifying as Hispanic or Latino. Of note, 88.3% of households reported speaking English only, while 4.6% reported speaking Spanish only. Additionally, 11% of residents were classified as foreign-born. The Brentwood racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Brentwood Population Density

High population density areas typically offer a diverse array of amenities and services within walking distance or a short commute, enriching residents' quality of life and well-being. Accessible healthcare facilities, educational institutions, cultural venues, restaurants, shopping and public transportation options contribute to the convenience and vibrancy of these communities. The population density of of Brentwood is 6,433 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.

Why are Demographics Important?

Understanding Populations: Reporting and analyzing the demographic data in Brentwood can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Brentwood population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Brentwood demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.

Urban Development: Utilizing Brentwood demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Brentwood demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

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Demographics Quick Facts

  • The population density in Brentwood is 2141% higher than Pennsylvania
  • The median age in Brentwood is 11% lower than Pennsylvania
  • In Brentwood 86.61% of the population is White
  • In Brentwood 6.96% of the population is Black
  • In Brentwood 3.69% of the population is Asian

Compare Brentwood, PA Demographics


      Brentwood racial demographics

      Race Brentwood Pennsylvania National
      White 86.61% 81.37% 73.35%
      Black 6.96% 11.03% 12.63%
      Asian 3.69% 3.14% 5.22%
      American Indian 0.00% 0.20% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 1.89% 2.24% 3.06%
      Other race 0.85% 1.98% 4.75%
      In Brentwood, 5.7% 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

      Brentwood age breakdown

      Marital status

      Age of children in married couples

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