Statistic Waimanalo Hawaii National
Population 5,782 1,458,487 336,919,644
Population density (sq mi) 1,328 227 91
Median age 32.7 38.5 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 47% 57% 55%
Families w/ Kids under 18 37% 38% 43%
Speak English 81% 74% 79%
Speak Spanish 2% 2% 13%
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Overview of Waimanalo Demographics

Understanding the demographics of Waimanalo is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Waimanalo population is 5,782, with a population density of 1,328 people per square mile, diverging from the national average of 91. The median age is 32.7, and 47% of individuals aged 15 or older are married, while 37% have children under 18. As far as income equality in Waimanalo, 4% of households have a median income below $25,000, whereas 43% report an income exceeding $150,000, indicating a varied economic landscape within the area.

Waimanalo Racial Demographics & Ethnicity

The Waimanalo racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Waimanalo, the racial breakdown reveals 8.3% White, 0% Black or African American, 21.6% Asian, 0% American Indian and 27.4% Native Hawaiian, with 12.2% of the population identifying as Hispanic or Latino. Of all households, 81.1% reported speaking English only, while 1.5% reported speaking Spanish only. Moreover, 11.2% of residents were classified as foreign-born.

Waimanalo Population Density

Areas like Waimanalo that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Waimanalo population density is higher than average and comes in at 1,328 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.

Why are Demographics Important?

Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Waimanalo demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Education Allocation: Waimanalo 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, Waimanalo demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.

Urban Development: Urban planners can leverage demographics data in Waimanalo to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Waimanalo demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Waimanalo is 485% higher than Hawaii
  • The median age in Waimanalo is 15% lower than Hawaii
  • In Waimanalo 8.25% of the population is White
  • In Waimanalo 0.00% of the population is Black
  • In Waimanalo 21.63% of the population is Asian

Compare Waimanalo, HI Demographics

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      Waimanalo racial demographics

      Race Waimanalo Hawaii National
      White 8.25% 25.02% 73.35%
      Black 0.00% 1.83% 12.63%
      Asian 21.63% 38.01% 5.22%
      American Indian 0.00% 0.19% 0.82%
      Native Hawaiian 27.38% 10.18% 0.18%
      Mixed race 41.83% 23.81% 3.06%
      Other race 0.91% 0.95% 4.75%
      In Waimanalo, 12.2% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Waimanalo age breakdown

      Marital status

      Age of children in married couples

      Source: The Waimanalo, HI demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.