United States › Hawaii › Kauai County COUNTY · 1990 CENSUS
Kauai County Hawaii · 51,177 residents · 620 sq mi
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The short version
Kauai County is a county of 51,177 people in Hawaii. Median home value sits at $170,200. Median rent is $618 a month. Poverty is uncommon here, at 7.2% of locals. Median household income runs $37,425, well clear of the $30,130 US median. Owners hold 59% of the housing stock.
At a glance
Wealthier
median household income $37,425, above the US median
US median: $30,130
Mid-age
median age 34.2
US median: 33.0
Less educated
16% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 94 / sq mi in 2000
US average: 221
vs 38.4 in 2000
US average: 33.0
Population, 1990 – 2024
49K 56K 62K 69K 76K 1990 2000 2010 2020 2024 Kauai County Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $37,425
+10%inflation adjusted, since 2000
vs $45,020 in 2000
US average: $30,130
vs $20,301 in 2000
US average: $14,340
vs 10.5% in 2000
US average: 13.2%
$170,200
+4%inflation adjusted, since 2000
vs $214,600 in 2000
US average: $93,722
$618
+10%inflation adjusted, since 2000
vs $739 in 2000
US average: $450
vs 61.4% in 2000
41.2% rent
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 27.9%(16,284)
Hispanic / Latino 8.2%(4,803)
1990
White, non-Hispanic 31.7%(16,212)
Hispanic / Latino 10.8%(5,525)
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 4 more hispanic origin groups with data Ancestry
+ 35 more ancestry groups with data vs 19.4% in 2000
US average: 20.3%
High school or higher
vs 83.3% in 2000
US average: 75.2%
vs 6.1% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 14.8 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 38.1%(11,397)
Women 15+
Never married 29.5%(9,072)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 9.9% in 2013
US average: 8.4%
from 63.4% in 2020
US average: 54.8%
Direct-purchase
from 10.5% in 2020
US average: 13.8%
from 20.4% in 2020
US average: 18.4%
from 19.1% in 2020
US average: 20.9%
VA health care
from 1.8% in 2020
US average: 2.2%
Any private
from 71.9% in 2020
US average: 67.1%
Any public
from 37.8% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 20.9%(774)
Gulf War (1990s) 16.7%(621)
Share of the 3,711 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Kauai County Head to head
Compare Kauai County to nearby counties Frequently asked
How many people live in Kauai County, Hawaii? Kauai County, Hawaii has about 51,177 residents according to the 1990 Census.
What is the median household income in Kauai County, Hawaii? The typical household in Kauai County, Hawaii earns about $37,425 a year. Half of households make more than that, and half make less.
Is Kauai County, Hawaii expensive? In Kauai County, Hawaii, the median home is worth about $170,200, and the typical rent is about $618 a month.
How educated are people in Kauai County, Hawaii? About 16.3% of adults age 25 and over in Kauai County, Hawaii hold a bachelor's degree or higher.
What is the poverty rate in Kauai County, Hawaii? About 7.2% of people in Kauai County, Hawaii live below the federal poverty line.
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