| Statistic | Castalia | Ohio | National |
| Population | 1,142 | 11,689,100 | 328,239,523 |
| Population density (sq mi) | 1,117 | 288 | 91 |
| Median age | 28.8 | 39.3 | 37.7 |
| Male/Female ratio | 1.4:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 58% | 56% | 55% |
| Families w/ Kids under 18 | 47% | 42% | 43% |
| Speak English | 98% | 93% | 79% |
| Speak Spanish | 1% | 2% | 13% |
The population in Castalia is 1,142, while the population density is 1,117 people per square mile, contrasting with the national average of 91. The median age stands at 28.8, with 58% of individuals aged 15 or older being married and 47% having children under 18. In terms of household income equality in Castalia, 21% of households report a median income below $25,000, while 9% report an income exceeding $150,000. The Castalia 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 Castalia 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 Castalia is 80.6% White, 0.4% Black or African American, 0.8% Asian, 0.3% American Indian and 0% Native Hawaiian - 1.5% of the population identify as Hispanic or Latino. Of all households, 97.9% reported speaking English only, while 1.3% reported speaking Spanish only. A total of 1% of residents were considered foreign born.
Castalia could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Castalia population density is 1,117, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Castalia demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
Understanding Populations: The examination and analysis of Castalia demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Castalia population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.
Education Allocation: Castalia 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, Castalia demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.
| Race | Castalia | Ohio | National |
| White | 80.65% | 82.16% | 73.35% |
| Black | 0.35% | 12.27% | 12.63% |
| Asian | 0.79% | 1.94% | 5.22% |
| American Indian | 0.26% | 0.19% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 17.95% | 2.57% | 3.06% |
| Other race | 0.00% | 0.85% | 4.75% |
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