Kauai County, Hawaii

Income Data

+3% vs. Hawaii average
$93,612
Median Household Income
$42,553
Per Capita Income

At a Glance

Median Household Income
$93,612
+3% vs. state avg
Per Capita Income
$42,553
+8% vs. national
Income-to-Housing Ratio
11.4%
income as % of home value
Rank in Hawaii
#3 / 5
by median household income

How Kauai County Compares

Kauai County$93,612
Hawaii Average$91,283
National Median$74,755

Detailed Income Statistics

$93,612
Median Household Income
$42,553
Per Capita Income
$817,900
Median Home Value
11.4%
Income-to-Housing Ratio

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

What is the median household income in Kauai County, Hawaii?
The median household income in Kauai County, Hawaii is $93,612, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates. This represents the midpoint of all household incomes in the county.
How much do people earn in Kauai County?
The per capita income in Kauai County is $42,553, which represents the average income per person across the entire county population. The median household income — which accounts for all earners in a household — is $93,612.
How does Kauai County compare to the Hawaii average?
Kauai County's median household income of $93,612 is higher than the Hawaii state average of $91,283. The per capita income is $42,553, compared to the state average of $42,293.
What is the per capita income in Kauai County, Hawaii?
The per capita income in Kauai County, Hawaii is $42,553, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates. Per capita income is calculated by dividing total personal income by total population, providing an average income figure per resident.
Why is Kauai County income higher than the Hawaii average?
Kauai County's median household income of $93,612 is higher than the Hawaii average of $91,283. This difference of $2,329 can be attributed to factors such as local industry mix, proximity to major employment centers, educational attainment levels, and cost of living. Counties with higher incomes often have a greater concentration of professional and technical occupations.
How does Kauai County rank for income in Hawaii?
Kauai County ranks #3 out of 5 counties in Hawaii by median household income (1 = highest). With a median household income of $93,612 and per capita income of $42,553, it falls in the middle third of counties statewide.

Income Comparison Calculator

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Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2019-2023) — Informational only. Not financial or legal advice.