Kekaha is a very small coastal town (i.e. on the ocean, a bay, or inlet) located in the state of Hawaii. With a population of 3,715 people and two associated neighborhoods, Kekaha is the 37th largest community in Hawaii.

Housing costs in Kekaha are among some of the highest in the nation, although real estate prices here don't compare to real estate prices in the most expensive communities in Hawaii.

Kekaha is also nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Quite often, nautical areas such as these attract visitors and locals who come to enjoy the scenery and various waterfront activities.

In terms of college education, the citizens of Kekaha rank slightly lower than the national average. 15.68% of adults 25 and older in Kekaha have a bachelor's degree or advanced degree, while 21.84% of adults have a 4-year degree or higher in the average American community.

The per capita income in Kekaha in 2022 was $32,010, which is lower middle income relative to Hawaii and the nation. This equates to an annual income of $128,040 for a family of four. However, Kekaha contains both very wealthy and poor people as well.

Kekaha is an extremely ethnically-diverse town. The people who call Kekaha home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Kekaha residents report their race to be Native Hawaiian, followed by Asian. Important ancestries of people in Kekaha include Portuguese, German, Swedish, European, and Finnish.

The most common language spoken in Kekaha is English. Other important languages spoken here include Pacific Island languages and Japanese.