Wainiha CDP, Hawaii Demographics & Population 2026

Population Overview

Wainiha CDP is a small community located in Hawaii. The total population is 319. It ranks as the 148th most populous out of 163 cities and towns in Hawaii.

Age Demographics

The median age in Wainiha CDP is 31.2 years. This is 23% lower than the state median of 40.6 years.

Economy, Income & Housing

The median household income in Wainiha CDP is $103,906. This is 6% higher than the state median of $98,317. Compared to the national median of $78,538, household income here is 32% higher. The poverty rate stands at 5.0%. This is 50% lower than the state poverty rate of 10.0%. The unemployment rate is 3.0%. This is 40% lower than the state rate of 5.0%. The median home value is $918,000. Housing costs are 14% higher than the state median of $808,200. The home-value-to-income ratio of 8.8x suggests that housing affordability is a significant concern for many residents. 67.1% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 62.5%.

Race & Ethnicity

The largest racial or ethnic group in Wainiha CDP is White (non-Hispanic), making up 46.1% of the population. Asian residents account for 9.1%. The White (non-Hispanic) population is significantly higher than the state average (46.1% vs 21.1%). The Hispanic or Latino population (0.6%) is well below the state average of 9.8%. The Asian population (9.1%) is well below the state average of 36.7%.

Education

54.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Wainiha CDP in the top 10% of all cities in the state for educational attainment. This is 54% higher than the state rate of 35.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.4%.

Data Sources & Methodology

All demographic data for Wainiha CDP, Hawaii is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Hawaii state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 163 Census-designated places in Hawaii. For official data, visit data.census.gov.