zipradar

County · HI

Kauai County, HI

ZIP-level federated summaries inside Kauai County, Hawaii. zipradar pulls property tax (county assessor), deeds (county recorder), water quality (EPA SDWIS), flood zones (FEMA NFHL), schools (NCES CCD), and crime (FBI UCR) at the county and ZIP level.

Last verified 2026-06-15 · methodology

96766
Geographic distribution of 1 live ZIP code in Kauai County, HI.

1 ZIP code live in Kauai County

Browse Kauai County by topic

Hawaii top concern

Tsunami, lava-zone, water-source isolation

Hawaii's federated data is unusual: FEMA tsunami evacuation zones are state-managed alongside NFHL flood maps; Big Island lava-flow zones (USGS) overlay FEMA hazard layers. Each island operates independent water utilities, so EPA SDWIS PWSIDs do not aggregate across the state.

See Hawaii state page for the full state-level rollup, plus all Hawaii counties.

Frequently asked questions

How many ZIP codes does zipradar cover in Kauai County, HI?

1 ZIP code is live in Kauai County, Hawaii today. Each ZIP page federates property tax (Kauai County assessor), deeds (Kauai County recorder), drinking water (EPA SDWIS), flood (FEMA NFHL), schools (NCES CCD), and crime (FBI UCR).

What data sources does zipradar use for Kauai County County?

Property tax + assessed values come from the Kauai County County Assessor's office. Deed activity comes from the Kauai County County Recorder. Zoning is sourced from county planning records. State-level overlays: EPA SDWIS (water), FEMA NFHL (flood), FBI UCR (crime), NCES CCD (schools), EPA Map of Radon Zones. Refresh cadence varies — see /methodology.

How are property tax and deeds different in Kauai County?

Property tax records are maintained by the Kauai County County Assessor (annual cycle, typically). Deeds are recorded by the Kauai County County Recorder (real-time on transaction). zipradar surfaces both at the ZIP level so you can spot assessment-vs-sale-price gaps and recent deed activity. See /learn for the full office-distinction explainer.

Does Kauai County have flood or wildfire risk?

Flood risk is mapped at the ZIP and parcel level via FEMA NFHL (National Flood Hazard Layer). Wildfire risk uses USFS Wildfire Risk to Communities data. Browse the per-ZIP pages above for Kauai County-specific exposure scores — each cites the FEMA flood-zone code (A, AE, X, etc.) or USFS risk percentile.

Read more on county-level data

How property tax, deeds, zoning, and schools work at the county level — the office distinctions, what data lags, and what each record actually means.