Wainiha Flag

Wainiha

County:
Kauai County
County Seat:
No
Area (mi²):
2.465
State:
Hawaii

Wainiha is a CDP located in Kauai County, Hawaii. Wainiha has a 2026 population of 319. Wainiha is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Wainiha is $99,375 with a poverty rate of 4.14%. The median age in Wainiha is 30.8 years: 26.3 years for males, and 34 years for females. For every 100 females there are 67.6 males.

319
Total Population
129
Density (mi²)

Wainiha Population

Wainiha Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202631900%
202531900%

Median Age

Overall: 30.8 years
Female: 34 years
Male: 26.3 years

Wainiha Adults

There are 257 adults, (84 of whom are seniors) in Wainiha.

Sex Ratio

Female: 216 (59.7%)
Male: 146 (40.3%)

Demographics

The racial composition of Wainiha includes 40.88% Native Hawaiian or Pacific Islander, 35.64% White, 17.68% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Native Hawaiian or Pacific Islander14840.88%
White12935.64%
Asian6417.68%
Two or more races215.8%
Race
Population ↓
Percentage (of total)
Two or more races20.55%
Race
Population ↓
Percentage (of total)
Native Hawaiian or Pacific Islander14840.88%
White12935.64%
Asian6417.68%
Two or more races195.25%

Wainiha Marital Status

Economics and Income Statistics

Wainiha 's average per capita income is $31,167. Household income levels show a median of $99,375. The poverty rate stands at 4.14%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$122,321-
Families$115,000$121,689
Households$99,375$104,672
Non Families$59,000$85,103

$31,167

Average Income

$99,375

Median Household Income

4.14%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)