Kauai County, HI

Comprehensive housing, income, and cost of living data for Kauai County, Hawaii. Population: 73.5K.

Median Home Price
$926.3K

Based on 12 cities

Median Household Income
$93.6K

Annual household income

Price-to-Income Ratio
9.9x

Less affordable

Salary Needed to Buy
$223.9K

30-yr mortgage, 6.5% rate, 20% down

Housing & Finance

Annual Property Tax
$1,840

Average annual amount

Effective Tax Rate
0.20%

Property tax / home value

Monthly Housing Costs
Mortgage (P&I)$4,684
Property Tax$153
Insurance$386
Total Monthly$5,223
Historical Home Prices
2015
$530.6K
2016
$548.0K
+3.3%%
2017
$576.5K
+5.2%%
2018
$616.0K
+6.8%%
2019
$632.9K
+2.7%%
2020
$700.0K
+10.6%%
2021
$798.3K
+14.0%%
2022
$929.0K
+16.4%%
2023
$974.4K
+4.9%%
2024
$1.0M
+3.4%%
2025
$990.6K
-1.7%%
Source: County price history data via Zillow ZHVI

Demographics & Economics

Unemployment Rate
2.5%%

Below national average

Population Density
119

People per square mile

Homicide Rate
2.0

Low (per 100K residents)

Political Lean (2020)
Competitive

D+0

Racial Demographics

White
29%
Black
0.6%
Hispanic
10.5%
Asian
29%
Two or More Races
20.9%

Source: Census ACS 2023. Hispanic/Latino ethnicity counted separately from race.

Climate & Environment

Natural Disaster Risk
High Risk

Score: 84/100

January Low
24°F

Average winter low

July High
86°F

Average summer high