The median income of Kapaa residents was an inflation-adjusted $35,088 per year. Kapaa had 3,602 households in 2017, with a population of 10,505.
The city with the highest median resident income in the state was Kalaeloa. Kalaeloa's median income was $65,455 per year after adjusting for inflation – $30,367 more than Kapaa. It had 14 households in 2017 and a population of 24.
Fern Forest had the lowest annual resident income among cities in Hawaii, with a median income of only $10,673 per year. That was $24,415 less than the median income in Kapaa at the time. Fern Forest had 342 households in 2017 and a population of 838.
The table below shows the top 100 cities ranked by median annual resident earnings in 2017.