| Statistic | Kailua | Hawaii | National |
| Population | 37,900 | 1,415,872 | 328,239,523 |
| Population density (sq mi) | 4,876 | 220 | 91 |
| Median age | 41.4 | 38.5 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 63% | 57% | 55% |
| Families w/ Kids under 18 | 34% | 38% | 43% |
| Speak English | 87% | 74% | 79% |
| Speak Spanish | 2% | 2% | 13% |
The demographics of Kailua offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 37,900, Kailua exhibits a population density of 4,876 people per square mile, contrasting with the national average of 91. The median age stands at 41.4, with 63% of individuals aged 15 or older being married and 34% having children under 18. In terms of income equality in Kailua, 6% of households report a median income below $25,000, while 49% report an income exceeding $150,000, showcasing a diverse economic landscape.
Recognizing the racial demographics and ethnicity breakdown of Kailua is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Kailua, the racial breakdown comprises 44.8% White, 0.9% Black or African American, 19.3% Asian, 0.2% American Indian, and 4.4% Native Hawaiian, with 8.6% of the population identifying as Hispanic or Latino. 87.3% of households reported speaking English only, while 2.5% reported speaking Spanish only. Furthermore, 9% of residents were categorized as foreign-born.
The Kailua population density comes in at 4,876 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.
Education Allocation: Education planning benefits significantly from Kailua 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, Kailua 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: By leveraging demographic data in Kailua, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.
Healthcare Planning: The analysis of Kailua demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
| Race | Kailua | Hawaii | National |
| White | 44.79% | 25.02% | 73.35% |
| Black | 0.89% | 1.83% | 12.63% |
| Asian | 19.32% | 38.01% | 5.22% |
| American Indian | 0.23% | 0.19% | 0.82% |
| Native Hawaiian | 4.41% | 10.18% | 0.18% |
| Mixed race | 28.98% | 23.81% | 3.06% |
| Other race | 1.38% | 0.95% | 4.75% |
Here are the best places to live in Hawaii
10 best cities to buy a new house in Hawaii
10 Best cities in Hawaii for employment
Check out the 10 safest cities in Hawaii