Kauai
Source:
Hawaii
Kauai is a smaller county in Hawaii with 16 ZIP codes, 67,091 people, and top-decile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Kauai, HI sits among US counties with a top-decile household income, on a smaller county population base, across a multi-ZIP patchwork.
- Top 8%
- household income vs 3,210 US counties
- 67,091
- combined ZIP population
- 16
- USPS ZIP codes covered
- $97,930
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Kauai lands in the national county income distribution as top-decile household income on smaller county footing (FIPS 15007, 16 ZIPs, combined population 67,091). Sort the ZIP table by population before treating the county mean as uniform.
High-income counties with wide ZIP mosaics hide sharp internal gradients. The densest ZIP here is 96746 (Kapaa) with 18,319 residents - open it beside a thin rural code from the table before treating the county mean as uniform. HUD Fair Market Rents and FBI county tables attach to FIPS 15007, so scorecards stay county-keyed while household income stays ZIP-keyed.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
16
Total ZIPs
67,091
Total Population
ZIP Codes in Kauai
Side-by-side: Compare 96746 vs 96766 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 96746 | Kapaa | 18,319 | 138 |
| 96766 | Lihue | 14,683 | 67 |
| 96741 | Kalaheo | 5,929 | 83 |
| 96756 | Koloa | 5,190 | 81 |
| 96754 | Kilauea | 4,084 | 38 |
| 96752 | Kekaha | 3,680 | 353 |
| 96716 | Hanapepe | 2,823 | 10 |
| 96722 | Princeville | 2,484 | 172 |
| 96703 | Anahola | 2,368 | 49 |
| 96705 | Eleele | 2,319 | 308 |
| 96796 | Waimea | 1,881 | 16 |
| 96714 | Hanalei | 1,390 | 7 |
| 96747 | Kaumakani | 749 | 112 |
| 96765 | Lawai | 553 | 200 |
| 96769 | Makaweli | 464 | 2 |
| 96751 | Kealia | 175 | 175 |
Frequently Asked Questions
What is the population of Kauai?
Kauai has a total population of 67,091 across 16 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Kauai?
Kauai includes 16 ZIP codes: 96746, 96766, 96741, 96756, 96754, 96752, 96716, 96722, 96703, 96705, and more.