| Statistic | Kapaa | Hawaii | National |
| Population | 10,232 | 1,458,487 | 336,919,644 |
| Population density (sq mi) | 1,020 | 227 | 91 |
| Median age | 44.4 | 38.5 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 57% | 57% | 55% |
| Families w/ Kids under 18 | 35% | 38% | 43% |
| Speak English | 87% | 74% | 79% |
| Speak Spanish | 1% | 2% | 13% |
The population in Kapaa is 10,232, while the population density is 1,020 people per square mile, contrasting with the national average of 91. The median age stands at 44.4, with 57% of individuals aged 15 or older being married and 35% having children under 18. In terms of household income equality in Kapaa, 14% of households report a median income below $25,000, while 29% report an income exceeding $150,000. The Kapaa 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 Kapaa 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 Kapaa is 42.8% White, 1% Black or African American, 27.7% Asian, 0.4% American Indian and 6% Native Hawaiian - 6.4% of the population identify as Hispanic or Latino. Of all households, 87% reported speaking English only, while 0.6% reported speaking Spanish only. A total of 11.3% of residents were considered foreign born.
Kapaa 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. Kapaa has a population density of 1,020 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.
Understanding Populations: The examination and analysis of Kapaa 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 Kapaa 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: Education planning benefits significantly from Kapaa demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Kapaa demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.
Urban Development: Kapaa 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 Kapaa demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
| Race | Kapaa | Hawaii | National |
| White | 42.80% | 25.02% | 73.35% |
| Black | 1.03% | 1.83% | 12.63% |
| Asian | 27.73% | 38.01% | 5.22% |
| American Indian | 0.42% | 0.19% | 0.82% |
| Native Hawaiian | 5.95% | 10.18% | 0.18% |
| Mixed race | 21.40% | 23.81% | 3.06% |
| Other race | 0.66% | 0.95% | 4.75% |
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