Wailua in pictures
The archive holds 4 maps from 1963 on.
2 places on the National Register of Historic Places.
Explore the history →Each edition grades its towns against each other only.

A town of 2,697.
The best of Wailua’s subject grades is an A+ for the outdoors; the weakest is a D− for hazard risk. 32% of the land in Wailua is conserved, above both Hawaii’s towns (12%) and U.S. towns (4.3%). Only 2 of Hawaii’s 125 towns score higher on the outdoors. The biggest park or preserve is Nounou Forest Reserve, at 118 acres. Wailua has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
Where Wailua beats most towns, and one thing worth knowing.
31.9% of the town is conserved land, across 3 parks and preserves.
Each subject compared with towns across the country (schools within Hawaii), ordered by how far Wailua is from typical.
Wailua has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
How TownRatings grades towns →
The archive holds 4 maps from 1963 on.
2 places on the National Register of Historic Places.
Explore the history →Wailua is unincorporated, so Kauai County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Ordered by what stands out in Wailua.
On expected storm and flood damage, Wailua sits above 97% of U.S. communities. Paid flood insurance claims locally since 1981: 48. Of the losses FEMA expects in the town, 66% come from inland flooding and 29% from tsunamis. Households in the town have drawn federal disaster aid in 2 declared disasters, most recently in 2008.
FEMA flood insurance claims · FEMA disaster declarations and aid · FEMA National Risk Index · OpenFEMA
1.0 miles of trail in 3 parks and preserves. Parks and preserves in Wailua: 3, covering 161 acres. Its trail density stands at 0.6 miles per square mile, near both the Hawaii town median (0.5) and the median of U.S. towns (0.4).
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Nounou Forest Reserve | 0.3 mi | 118 |
| 2. Wailua River State Park | — | 34 |
| 3. Wailua Homesteads Park | — | 9 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Wailua beats the Hawaii average on 1 of 32 CDC measures and trails it on 4. 29% of adults feel lonely locally.
| Wailua | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Obesity (CDC PLACES) | 25% | 27% | 35% |
| Feel lonely (CDC PLACES) | 29% | 32% | 33% |
| Depression (CDC PLACES) | 17% | 17% | 23% |
| Sleep under 7 hours (CDC PLACES) | 41% | 45% | 36% |
| What stands out | Wailua | HI |
|---|---|---|
| Fewer adults lacking emotional support | 26.6% | 30.1% |
| More adults with COPD | 6.4% | 5.3% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
July afternoons reach 85°, January nights drop to 66° and snow is almost unheard of.
NOAA U.S. Climate Normals, 1991–2020
For residents in Wailua, the share who live below the poverty line is 13%. Most working residents leave Wailua for work: only 7% work in town. Also worth knowing: its average trip to work stands at 23 minutes. The top destinations are Lihue (24%), Urban Honolulu (22%) and Kapaa (6%).
| Wailua | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Median household income | $69,000 | $100,000 | $80,000 |
| Average trip to work | 23 minutes | 28 minutes | 25 minutes |
| Below the poverty line | 13% | 9.5% | 9.6% |
| Working residents who work in town | 7.3% | 3.6% | 8% |
Census LEHD 2023 · ACS
Adults 18 to 34 are 16% of residents (21% statewide). In Wailua, 24% of residents are 65 or older. Among adults 25 and older, 28% have a four-year degree or more, against 36% across Hawaii. The median age for Wailua comes to 44.8 years.
| Wailua | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Aged 65 or older | 24% | 20% | 18% |
| Median age | 44.8 years | 41.2 years | 40.5 years |
| Under 18 | 20% | 22% | 22% |
| Bachelor’s degree or more, 25+ | 28% | 31% | 29% |
43% women, 57% men
That’s an even split within the survey’s margin of ±8.6 points. Across Hawaii, 49.8% of residents are women.
| Wailua | HI | U.S. | |
|---|---|---|---|
| Under 10 | 9.7% | 11.3% | 11.6% |
| 10 to 17 | 10.6% | 9.4% | 10.3% |
| 18 to 24 | 5.3% | 8.1% | 9.1% |
| 25 to 34 | 10.3% | 13.3% | 13.7% |
| 35 to 44 | 14.8% | 13.3% | 13.2% |
| 45 to 54 | 10.8% | 11.8% | 12.2% |
| 55 to 64 | 14.2% | 12.4% | 12.7% |
| 65 to 74 | 15.3% | 11.4% | 10.2% |
| 75 and older | 9% | 9% | 7% |
| No diploma | 8.2% | 6.8% | 10.4% |
| High school | 34% | 26.5% | 26% |
| Some college | 22.7% | 19.6% | 19.1% |
| Associate’s | 7.4% | 10.9% | 8.8% |
| Bachelor’s | 16.4% | 22.8% | 21.6% |
| Graduate | 11.3% | 13.3% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 2,700, single groups can be off by several points
A home in Wailua typically sold within 95 days of listing. The town’s rent at the middle of the market is $2,310 a month. Among households in the town, 55% own their home.
| Wailua | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Median rent | $2,310 a month | $2,009 a month | $1,185 a month |
| Households that own their home | 55% | 71% | 73% |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
Museums, parks, gardens and other places to visit around Wailua. Close and well known come first.
22 mi State parkNā Pali Coast State Park
21 mi Canyon & gorgeWaimea Canyon State Park
22 mi LandmarkRussian Fort Elizabeth
20 mi BeachHanakapiai Beach
15 mi GardenAllerton Garden15 mi GardenNational Tropical Botanical GardenNā Pali Coast State Park: Jmblanco74, CC BY-SA 3.0 · Waimea Canyon State Park: Aaronbernstein, CC BY-SA 3.0 · Russian Fort Elizabeth: en:User:Mel29, Public domain · Hanakapiai Beach: Jeff Kubina, CC BY-SA 2.0 · Allerton Garden: Daderot., CC BY-SA 3.0
1 within 15 miles of the center of Wailua
About 2 of every 100 Wailua residents are enrolled in college, against 6 across Hawaii.
4 notable people were born in Wailua.
Census-designated place in Hawaii, United States
Wailua (literally, "two waters" in Hawaiian) is a census-designated place (CDP) in Kauaʻi County, Hawaiʻi, United States. The population was 2,359 at the 2020 census, up from 2,083 at the 2000 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
2 towns share a border with Wailua.
| Town | HI rank | Overall | Cost | Safety | Schools | Health |
|---|---|---|---|---|---|---|
| Wailua | — | — | D | — | — | B+ |
| Wailua Homesteads | — | — | D | — | — | A− |
| Kapaa | — | — | C− | — | — | A− |
Wailua, Wailua Homesteads and Kapaa report no FBI crime data of their own. Wailua, Wailua Homesteads and Kapaa aren’t graded (fewer than 1,000 residents, or not enough data). Compare Wailua with a neighbor →
Short answers, built from the data on this page.
Wailua has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
Yes. The typical home is worth about $791,000, 5% below the Hawaii typical home. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades D.
Wailua has 2 places on the National Register of Historic Places. 4 notable people were born here, including Kaumualii and Cecil Brown.