COUNTY REPORT HI

Kauai County, Hawaii

17 ZIP codes · Home Safety Score unavailable · 0 of 17 tracked ZIP records scored

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData

Unavailable
0 of 17 tracked ZIP records scored
17
ZIP Codes
$752K
Median Home Value

ZIP Code Risk Map

Water Quality Map: Kauai County, Hawaii

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Key Risk Factors

Health risk index: 11.4 (asthma 10%, diabetes 12%)

Modeled additional annual cost estimate per homeowner: $1,799, largest modeled factor: Flood

44% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 10% (national: 8.9%)
Diabetes 12% (national: 10.5%)
Obesity 23.9% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1985
Median Build Year
44%
Pre-1980 Housing
48/100
Infrastructure Stress Indicator
69%
ZIPs with High Infrastructure Stress
Low
Lead Pipe Risk

Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.

Compound Risk Breakdown

Estimated additional annual cost per homeowner: $1,799

Flood $1,329/yr
Sea Level Rise $400/yr
Energy Code Gap $315/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

30,236 housing units in Kauai County

Pre-1940 5%
1940–1959 9%
1960–1979 30%
1980–1999 38%
2000+ 18%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Health Outcomes vs National Average

CDC PLACES data for Kauai County residents

Asthma 10% (US avg: 8.9%)
Diabetes 12% (US avg: 11%)
Obesity 23.9% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

Water systems mapped to Kauai County ZIP codes

8 community water systems mapped to Kauai County ZIP codes; EPA may list more systems serving the county.

Show all 8 water systems

10 water systems mapped to Kauai County ZIP codes in our data; EPA may list more systems serving the county.

All ZIP Codes in Kauai County

17 ZIP codes tracked in Kauai County.

# ZIP Code City Safety Score Grade Violations Home Value
1 96703 Anahola — — 0 $528K
2 96705 Eleele — — 0 $685K
3 96714 Hanalei — — 0 $1169K
4 96715 Hanamaulu — — —
5 96716 Hanapepe — — $738K
6 96722 Princeville — — 0 $1214K
7 96741 Kalaheo — — 0 $916K
8 96746 Kapaa — — 0 $831K
9 96747 Kaumakani — — —
10 96751 Kealia — — —
11 96752 Kekaha — — 0 $517K
12 96754 Kilauea — — 0 $1144K
13 96756 Koloa — — 0 $910K
14 96765 Lawai — — 0 $725K
15 96766 Lihue — — 0 $752K
16 96769 Makaweli — — —
17 96796 Waimea — — 0 $574K

Recommended Buyer Guides for Kauai County

Each guide below is listed with the reason it appears.

Overview

Kauai County in Hawaii covers 17 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.

The available EPA record reports 0 violations for 12 ZIP codes with a reported violation count.

← Back to Hawaii Home Safety Profile

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

How many water systems serve Kauai County?
We map 10 public water systems to 17 ZIP codes in our data for Kauai County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Kauai County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Kauai County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,799 per homeowner; actual costs vary by home.
How old are homes in Kauai County?
The median home build year in Kauai County is 1985. 44% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.

How to cite this page

APA ZipCheckup. (2026). Kauai County, Hawaii Home Safety Profile. https://zipcheckup.com/county/hawaii/kauai/
BibTeX
@misc{zipcheckup-county-hawaii-kauai,
  author = {{ZipCheckup}},
  title  = {{Kauai County, Hawaii Home Safety Profile}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/hawaii/kauai/}
}

Page version: October 2026.

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