| ZIP Codes: | 17 ZIP Codes (6 Standard, 11 PO Box, 0 Unique) [See All] |
| Area Code: | 808 |
| Timezone: | Hawaii-Aleutian (GMT -10:00) |
| Local Time: | 2:11:50 PM |
| Population: | 73,731 [See All] |
| FIPS: | 15007 |
| CBSA: | Kapaa, HI |
| Land Area: | 613 sq mi |
| Water Area: | 33 sq mi |
| Coordinates: | 22.0224, -159.5291 |
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73,731 residents live across 17 ZIPs covering 613 sq mi, served by 17 distinct USPS-recognized cities.
Population moved from 68,745 to 73,731 from 2014 to 2024 — a +7.3% change. 9 ZIPs gained residents, 7 lost.
The county's wealthiest ZIP 96714 (Hanalei, $132,448 median) and poorest ZIP 96746 (Kapaa, $88,802) are 10.4 miles apart — a 1.5× income gap across local geography.
Median home values vary 2.7× across this county — from $537,600 in 96703 (Anahola) to $1,431,600 in 96722 (Princeville).
Density varies 147× across the county — from 20 people/sq mi in 96714 (Hanalei) to 3,000 in 96765 (Lawai).
Educational attainment ranges from 9.5% bachelor's+ in 96747 (Kaumakani) to 53.4% in 96722 (Princeville) — the breadth of educational profiles across the area.
Within Hawaii, this is the #4 most populous of 5 counties and ranks #2 for median household income with the #2 fastest decade growth .
Weighted by population, the typical household earns about $97,943 across the county — reflecting what a typical resident sees, not a simple ZIP average.
30.1% of adults age 25+ hold a bachelor's degree or higher (16,064 of 53,395 reporting).
6 Standard delivery, 11 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 96746 | Kapaa | Standard | 19,329 | $88,802 | 63.9 | 3.5% |
| 96766 | Lihue | Standard | 17,526 | $100,678 | 62.6 | 5.9% |
| 96756 | Koloa | Standard | 6,448 | $99,274 | 19.8 | 13.3% |
| 96741 | Kalaheo | Standard | 6,183 | $110,873 | 149.0 | 14.0% |
| 96754 | Kilauea | Standard | 4,272 | $90,353 | 30.1 | -2.0% |
| 96752 | Kekaha | PO Box | 3,809 | $90,174 | 22.7 | 29.9% |
| 96703 | Anahola | PO Box | 3,366 | $98,214 | 3.9 | 41.0% |
| 96716 | Hanapepe | PO Box | 2,650 | $105,000 | 3.5 | 1.5% |
| 96705 | Eleele | PO Box | 2,522 | $118,438 | 2.1 | -3.9% |
| 96722 | Princeville | Standard | 2,377 | $100,938 | 27.0 | -11.6% |
| 96796 | Waimea | PO Box | 1,840 | $89,205 | 66.8 | -3.1% |
| 96714 | Hanalei | PO Box | 1,592 | $132,448 | 78.1 | 94.6% |
| 96747 | Kaumakani | PO Box | 1,012 | $95,625 | 9.6 | 0.5% |
| 96765 | Lawai | PO Box | 513 | $102,679 | 0.2 | -11.6% |
| 96769 | Makaweli | PO Box | 292 | $46,250 | 71.8 | -19.1% |
| 96751 | Kealia | PO Box | 0 | — | 2.4 | -100.0% |
| 96715 | Hanamaulu | PO Box | — | — | 0.0 | — |