Kauai County, Hawaii
Income Data
At a Glance
How Kauai County Compares
Detailed Income Statistics
Data Story
About Household Income in Kauai County, Hawaii
Kauai County solidly above national income
Kauai County's median household income of $93,612 exceeds the U.S. median of $74,755 by 25%, reflecting strong earning power relative to most American counties. This performance positions Kauai among the nation's higher-income counties, driven by tourism, agriculture, and government employment.
Second-richest county in Hawaii
Kauai County ranks second in Hawaii with a median household income of $93,612, trailing only Honolulu County ($104,264) and just outpacing Maui County ($95,076). The county slightly exceeds Hawaii's state average of $91,283, demonstrating solid economic performance for a smaller island.
Competitive with Maui, ahead of outer islands
Kauai County's $93,612 income sits within 1% of Maui County's $95,076, but trails Honolulu County's $104,264 by 11%. The county significantly outearns Hawaii County by $16,397, underscoring Kauai's tourism-driven economy and relative prosperity compared to the Big Island.
Housing costs bite deep despite strong income
With a median home value of $817,900 and a 23.2% rent-to-income ratio, Kauai County residents dedicate nearly a quarter of earnings to housing. Strong income helps, but the island's limited housing supply and tourism-driven property market create significant affordability pressures.
Balance island living with wealth growth
Kauai County households earning $93,612 should prioritize investment accounts and retirement savings to build wealth beyond home equity alone. With housing claiming substantial income, diversifying into stocks, bonds, and other assets—with guidance from a financial advisor—can create more resilient long-term financial security.
Frequently Asked Questions
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Compare RatesData: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2019-2023) — Informational only. Not financial or legal advice.