Mahinahina CDP, Hawaii Demographics & Population 2026

Population Overview

Mahinahina CDP is a small community located in Hawaii. The total population is 1,051. It ranks as the 123rd most populous out of 163 cities and towns in Hawaii.

Age Demographics

The median age in Mahinahina CDP is 45.2 years. This is 11% higher than the state median of 40.6 years.

Economy, Income & Housing

The median household income in Mahinahina CDP is $161,875. This is 65% higher than the state median of $98,317. Compared to the national median of $78,538, household income here is 106% higher. The poverty rate stands at 1.5%. This is 85% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.9%. This is 2% lower than the state rate of 5.0%. The median home value is $1,153,700. Housing costs are 43% higher than the state median of $808,200. The home-value-to-income ratio of 7.1x suggests that housing affordability is a significant concern for many residents. 84.8% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 62.5%.

Race & Ethnicity

The largest racial or ethnic group in Mahinahina CDP is White (non-Hispanic), making up 60.8% of the population. Asian residents account for 13.5%. The White (non-Hispanic) population is significantly higher than the state average (60.8% vs 21.1%). The Black or African American population (0.4%) is well below the state average of 1.8%. The Asian population (13.5%) is well below the state average of 36.7%.

Education

41.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 16% 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 97.7%. Notably, 17.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Mahinahina 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.