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Wailua, Hawaii

Wailua is an unincorporated community of about 2,700 people in Kauai County, Hawaii. It has no city government of its own: local services come from the county, or in some states from the town or township. A typical home costs about 11.4 years of the typical household's income, compared with 4.1 across the U.S. The nearest metro area of about a million people or more, Honolulu, is about 108 miles away as the crow flies.

Population
2,697
Census survey, 2020-24
Typical home, 2020-24
$790,800
Kauai County prices up 17% since 2022
Household income
$69,167
U.S.: $80,734
Prices, rural Hawaii
106.4
U.S. average = 100
Emergency room
3 miles
Kapaa, HI
To Honolulu
108 mi
straight line

The book's checklist

  • Lower cost of livingEveryday prices run 6.4% above the U.S. average in the parts of Hawaii outside metro areas.
  • More house for the moneyA typical home costs 11.4 years of the typical household's income here. Across the U.S. it's 4.1.
  • A safer neighborhoodThe FBI doesn't publish crime figures for unincorporated communities. Call the county sheriff's office (or the town or township police, where there is one) and ask what calls they get most.
  • Schools in townNo public schools inside the town. The nearest high school is Kapaa High School, about 3 miles away.
  • A hospital close bySamuel Mahelona Memorial Hospital in Kapaa, about 3 miles away, has the nearest emergency room.
  • Within reach of a big cityHonolulu is about 108 miles away as the crow flies. The book suggests staying within about 60 miles if you'll miss big-city sports, concerts and theater.

A check means Wailua meets the rule of thumb from Frank and Dave's book. An empty box isn't a deal breaker: it's something to weigh for your family. A question mark means there isn't enough data.

For a lifetime

Homes and money

Typical home value, as owners valued them in 2020-2024
$790,800U.S.: $332,700
Home prices since then
Up 17%Kauai County, 2022 to 2025
Typical rent, with utilities
$2,310 a monthU.S.: $1,413
Typical household income
$69,167U.S.: $80,734
Homes owned by the people living in them
55%U.S.: 65%
Typical property tax bill
$1,509 a yearHawaii: $2,239
Homes built before 1940
3%U.S.: 12%
Homes built since 2010
2%U.S.: 11%
Vacation and seasonal homes
18%U.S.: 3%
Everyday prices
106.4U.S. average = 100 (the parts of Hawaii outside metro areas)

Home values and rents are what households told the Census Bureau across 2020 to 2024, so they trail today's market: county prices have moved up 17% since 2022. Everyday prices are the government's average for the parts of Hawaii outside metro areas, not Wailua alone. Check current listings before you budget.

Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates; Federal Housing Finance Agency, House Price Index for counties (all transactions); U.S. Bureau of Economic Analysis, Regional Price Parities, 2024.

The people

Population, 2020-2024 Census survey
2,697The Census Bureau makes yearly estimates only for incorporated towns
Median age
44.8 yearsU.S.: 38.9
Age 65 and older
24%U.S.: 17%
Under 18
20%U.S.: 22%
Adults with a bachelor's degree or more
28%U.S.: 36%
Moved here from another county or state in the past year
5%U.S.: 6%

Sources: U.S. Census Bureau, Population Estimates (Vintage 2025); U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Work

Biggest lines of work
Professional and business services (16%); retail (15%); schools, health care and social services (12%)
Average commute
23 minutesU.S.: 26 minutes
Work from home
8%U.S.: 15%
Below the poverty line
13%U.S.: 12%

Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Health care

Nearest emergency room: Samuel Mahelona Memorial Hospital, Kapaa, HI, about 3 miles away. It's a critical access hospital (a small rural hospital with 25 or fewer beds). Medicare hasn't given it a star rating.

Nearest general hospital: Wilcox Memorial Hospital, Lihue, HI, about 6 miles away. Medicare gives it 2 of 5 stars.

Look up doctors, clinics and the hospitals themselves on Medicare's Care Compare. Ask where the most serious cases are sent.

Sources: Centers for Medicare & Medicaid Services, Hospital General Information.

Schools

There are no public schools inside Wailua itself. The nearest public high school is Kapaa High School, about 3 miles away.

See each school on the federal school search, then check test scores and graduation rates on Hawaii's school report card.

Sources: National Center for Education Statistics, Common Core of Data, 2023-24 (via the Urban Institute Education Data Portal); National Center for Education Statistics, IPEDS institution directory, 2024.

Internet

Homes with cable, fiber or DSL internet
75%U.S.: 76%
Homes with any internet subscription
88%U.S.: 91%

Before you buy, look up the address on the FCC's National Broadband Map to see which providers serve it.

Sources: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Weather

January average low
66°F
July average high
85°F
Days 90°F or hotter
1 a year
Nights at or below freezing
0 a year
Rain and melted snow
36.2 inches a year
Snow
0 inches a year
Elevation
32 feet

Weather station: Lihue Wso Ap 1020.1 (5 miles away). Averages for 1991 to 2020.

Sources: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020; U.S. Geological Survey, 3D Elevation Program.

Getting around

Straight-line miles. The road is always longer, and as the book says, an interstate at 70 is a different trip from a farm road at 45. Check the real drive: Samuel Mahelona Memorial Hospital, San Francisco, Honolulu.

Kauai County is outside any metro area, with 20,000 or more people in its towns, not next to a metro area (USDA rural-urban code 5, on a scale where 1 is the biggest metro areas and 9 the most rural counties).

For a day

1 place on the National Register of Historic Places, including Wailua Complex of Heiaus. One is a National Historic Landmark, the country's highest honor for a historic place.

Know Wailua?

Tell us what a visitor shouldn't miss, and what living there is really like. Write to Main Street at mainstreet@smalltownguide.com. The best notes from people who know the town will be added here.

Nearby

Straight-line miles.

Small towns

Smaller places

  • Omao, HI (unincorporated)1,528 people, 13 miles
  • Kalihiwai, HI (unincorporated)219 people, 13 miles
  • Poipu, HI (unincorporated)1,175 people, 14 miles
  • Hanalei, HI (unincorporated)272 people, 15 miles
  • Princeville, HI (unincorporated)2,020 people, 15 miles

Sources

  1. U.S. Census Bureau, Population Estimates (Vintage 2025)
  2. U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates
  3. Federal Housing Finance Agency, House Price Index for counties (all transactions)
  4. U.S. Bureau of Economic Analysis, Regional Price Parities, 2024
  5. FBI, Crime in the United States, Table 8 (offenses known to law enforcement by city)
  6. Centers for Medicare & Medicaid Services, Hospital General Information
  7. National Center for Education Statistics, Common Core of Data, 2023-24 (via the Urban Institute Education Data Portal)
  8. National Center for Education Statistics, IPEDS institution directory, 2024
  9. NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020
  10. U.S. Geological Survey, 3D Elevation Program
  11. National Park Service, National Register of Historic Places listings
  12. National Park Service, park unit boundaries
  13. USDA Economic Research Service, Rural-Urban Continuum Codes, 2023
  14. U.S. Census Bureau, 2025 Gazetteer files and 2020 urban areas

Census survey figures are estimates with a margin of error; we leave out any figure whose margin is too wide to be useful. Data last gathered October 5, 2026. See something wrong? Write to mainstreet@smalltownguide.com.