| Statistic | Westminster | Colorado | National |
| Population | 114,832 | 5,758,736 | 328,239,523 |
| Population density (sq mi) | 3,636 | 56 | 91 |
| Median age | 37.2 | 36.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 53% | 56% | 55% |
| Families w/ Kids under 18 | 42% | 45% | 43% |
| Speak English | 84% | 83% | 79% |
| Speak Spanish | 9% | 12% | 13% |
Westminster 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 Westminster population is 114,832 and has a population density of 3,636 people per square mile, compared to the national average of 91. The median age of all residents is 37.2, 53% of people 15 years of age or older are married and 42% have kids under the age of 18. In Westminster, 10% of households have a median income that is below $25,000 and 26% of households report a median income above $150,000.
Recognizing the racial demographics and ethnicity breakdown of Westminster is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Westminster, the racial breakdown comprises 82.6% White, 1.7% Black or African American, 5.5% Asian, 1.1% American Indian, and 0.1% Native Hawaiian, with 23.7% of the population identifying as Hispanic or Latino. 84.4% of households reported speaking English only, while 9.1% reported speaking Spanish only. Furthermore, 9% 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. Westminster has a population density of 3,636 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.
Urban Development: Westminster 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 Westminster demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Education Allocation: Westminster 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, Westminster 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: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Westminster 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.
| Race | Westminster | Colorado | National |
| White | 82.65% | 84.28% | 73.35% |
| Black | 1.66% | 4.09% | 12.63% |
| Asian | 5.55% | 2.94% | 5.22% |
| American Indian | 1.13% | 0.94% | 0.82% |
| Native Hawaiian | 0.12% | 0.14% | 0.18% |
| Mixed race | 6.51% | 3.43% | 3.06% |
| Other race | 2.39% | 4.18% | 4.75% |
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