In 2018, Kailua, HI had a population of 36.7k people with a median age of 42.3 and a median household income of $112,797. Between 2017 and 2018 the population of Kailua, HI declined from 38,088 to 36,662, a -3.74% decrease and its median household income declined from $114,381 to $112,797, a -1.38% decrease.
The 5 largest ethnic groups in Kailua, HI are White (Non-Hispanic) (44.3%), Two+ (Non-Hispanic) (24%), Asian (Non-Hispanic) (17.6%), Native Hawaiian & Other Pacific Islander (Non-Hispanic) (4.72%), and Two+ (Hispanic) (3.91%). 0% of the households in Kailua, HI speak a non-English language at home as their primary language, and 97.4% of the residents in Kailua, HI are U.S. citizens.
In 2018, the median property value in Kailua, HI was $938,200, and the homeownership rate was 70.7%. Most people in Kailua, HI drove alone to work, and the average commute time was 27.7 minutes. The average car ownership in Kailua, HI was 2 cars per household.