| Statistic | Centreville | Virginia | National |
| Population | 77,124 | 8,835,543 | 336,919,644 |
| Population density (sq mi) | 6,457 | 224 | 91 |
| Median age | 36.8 | 37.8 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 58% | 57% | 55% |
| Families w/ Kids under 18 | 51% | 44% | 43% |
| Speak English | 55% | 84% | 79% |
| Speak Spanish | 12% | 7% | 13% |

The population in Centreville is 77,124, while the population density is 6,457 people per square mile, contrasting with the national average of 91. The median age stands at 36.8, with 58% of individuals aged 15 or older being married and 51% having children under 18. In terms of household income equality in Centreville, 6% of households report a median income below $25,000, while 49% report an income exceeding $150,000. The Centreville 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.
The Centreville racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Centreville, the racial breakdown reveals 50.2% White, 7.5% Black or African American, 30.1% Asian, 0.2% American Indian and 0.2% Native Hawaiian, with 16.5% of the population identifying as Hispanic or Latino. Of all households, 54.6% reported speaking English only, while 12.4% reported speaking Spanish only. Moreover, 35.4% of residents were classified as foreign-born.
The Centreville population density comes in at 6,457 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.
A family-friendly city like Centreville can place a strong emphasis on the well-being and requirements of families, establishing an atmosphere where children flourish, parents receive ample support and families collectively enjoy a superior quality of life. These cities are renowned for nurturing a tight-knit community, where neighbors actively support and watch out for each other. Additionally, they often feature outstanding educational opportunities, including top-tier schools, well-equipped libraries and diverse extracurricular activities. Access to quality education is indispensable for the holistic development and future achievements of children. By prioritizing the welfare of its inhabitants, such cities evolve into dynamic and resilient communities where families can genuinely thrive. In Centreville, 51% of families have children under the age of 18, and 58% of residents aged over 15 are married. These demographic characteristics position this locality to fully reap the rewards of being a family-friendly area.
Understanding Populations: By reporting and analyzing Centreville demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Centreville population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.
Urban Development: Centreville demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Centreville demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Healthcare Planning: By analyzing the Centreville demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

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| Race | Centreville | Virginia | National |
| White | 50.15% | 68.75% | 73.35% |
| Black | 7.54% | 19.21% | 12.63% |
| Asian | 30.13% | 6.05% | 5.22% |
| American Indian | 0.23% | 0.26% | 0.82% |
| Native Hawaiian | 0.18% | 0.07% | 0.18% |
| Mixed race | 7.62% | 3.37% | 3.06% |
| Other race | 4.14% | 2.30% | 4.75% |