| Statistic | Castle Hills | Texas | National |
| Population | 4,459 | 28,995,881 | 328,239,523 |
| Population density (sq mi) | 1,806 | 113 | 91 |
| Median age | 43.3 | 34.2 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 62% | 56% | 55% |
| Families w/ Kids under 18 | 45% | 48% | 43% |
| Speak English | 63% | 65% | 79% |
| Speak Spanish | 34% | 30% | 13% |
The population in Castle Hills is 4,459, while the population density is 1,806 people per square mile, contrasting with the national average of 91. The median age stands at 43.3, with 62% of individuals aged 15 or older being married and 45% having children under 18. In terms of household income equality in Castle Hills, 17% of households report a median income below $25,000, while 38% report an income exceeding $150,000. The Castle Hills 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 Castle Hills racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in Castle Hills is 79% White, 0.9% Black or African American, 3.3% Asian, 0% American Indian and 0% Native Hawaiian - 46.6% of the population identify as Hispanic or Latino. Of all households, 63% reported speaking English only, while 34.1% reported speaking Spanish only. A total of 12.2% of residents were considered foreign born.
Castle Hills has a population density that is well above-average, which plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation and cross-cultural exchange, enhancing the community's social fabric. Castle Hills has a population density of 1,806 people per square mile, exceeding the national average of 91 and positions itself in a good spot to reap the benefits of densely populated areas.
Education Allocation: Castle Hills 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, Castle Hills 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: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Castle Hills demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.
Understanding Populations: Analyzing and interpreting the Castle Hills demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The Castle Hills population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.
| Race | Castle Hills | Texas | National |
| White | 79.01% | 74.84% | 73.35% |
| Black | 0.90% | 11.95% | 12.63% |
| Asian | 3.32% | 4.36% | 5.22% |
| American Indian | 0.00% | 0.48% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 14.80% | 2.50% | 3.06% |
| Other race | 1.97% | 5.79% | 4.75% |
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