Koloa is a community in Kauai County, Hawaii, home to about 2,907 people across 1.3 square miles. Its ZIP code is 96756.
Homes sold for a median of $1,130 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Koloa; also Omao and Lawai
Each card is that ZIP code’s whole market, including any part outside Koloa. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Lihue Airport (LIH)10 miles away |
|---|---|
| Nearest city of 250,000+ | Urban Honolulu, HI112 miles away |
Straight-line distances from the center of Koloa; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Koloa had 2,231 residents in the 2020 census, up 15% since 2000.
It’s the 84th largest of 163 towns in Hawaii by population.
Kauai County grew from 20,734 residents in 1900 to 73,298 in 2020.
Kauai County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 64°F. About 23.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Makaweli 965, HI weather station (10 miles away).
27,099 jobs at 2,281 businesses in Kauai County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
25 doctors and other health care providers list an office in Koloa.
Nearest hospitals
Providers with an office here
| Primary care doctors | 5 |
|---|---|
| Specialist doctors | 3 |
| Nurse practitioners and physician assistants | 5 |
| Mental health providers | 8 |
| Chiropractors | 4 |
| Pharmacies | 4 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores (1 nearby)
Pharmacies
Libraries (1 nearby)
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Hawaii Department of Education. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Koloa Elementary SchoolKoloa | Pre-K–5 | 355 | Public | 0.8 mi |
| Alaka'i O Kaua'i Charter SchoolKoloa | K–8 | 242 | Charter | 3.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Omao, Lawai and Poipu.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.