| Statistic | Brentwood | Pennsylvania | National |
| Population | 9,505 | 13,262,738 | 336,919,644 |
| Population density (sq mi) | 6,567 | 296 | 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% |

The population of Brentwood is 9,505, with a population density of 6,567 people per square mile, diverging from the national average of 91. The median age is 36.1 and 48% of individuals aged 15 or older are married, while 44% have children under 18. As far as income equality in Brentwood goes, 19% of households have a median income below $25,000, whereas 14% report an income exceeding $150,000. The Brentwood demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.
Understanding the Brentwood racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Brentwood, the racial breakdown indicates 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. Notably, 88.3% of households reported speaking English only, while 4.6% reported speaking Spanish only. Additionally, 11% of residents were categorized as foreign-born.
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. Brentwood has a population density of 6,567 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.
Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Brentwood demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Brentwood can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.
Healthcare Planning: An analysis of Brentwood 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.
Education Allocation: Brentwood demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as 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. Ultimately, Brentwood demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.
| 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% |