In 2023, Ko Olina, HI had a population of 1.68k people with a median age of 43.9 and a median household income of $125,577. Between 2022 and 2023 the population of Ko Olina, HI declined from 1,871 to 1,677, a −10.4% decrease and its median household income grew from $122,614 to $125,577, a 2.42% increase.
The 5 largest ethnic groups in Ko Olina, HI are White (Non-Hispanic) (56%), Asian (Non-Hispanic) (16%), Two+ (Non-Hispanic) (12.3%), Black or African American (Non-Hispanic) (6.92%), and Two+ (Hispanic) (3.22%).
None of the households in Ko Olina, HI reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
92.1% of the residents in Ko Olina, HI are U.S. citizens.
In 2023, the median property value in Ko Olina, HI was $885,500, and the homeownership rate was 63.5%.