Waipahu Flag

Waipahu

County:
Honolulu County
County Seat:
No
Area (mi²):
2.678
State:
Hawaii

Waipahu is a CDP located in Honolulu County, Hawaii. Waipahu has a 2025 population of 40,287. Waipahu is currently growing at a rate of 0.34% annually and its population has increased by 5.25% since the most recent census, which recorded a population of 38,276 in 2020.

The average household income in Waipahu is $126,625 with a poverty rate of 11.43%. The median age in Waipahu is 39.7 years: 36.7 years for males, and 43.1 years for females.

40.3K
Total Population
15,044
Density (mi²)
138 0.34%
Growth

Waipahu Population

Waipahu Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Waipahu includes 67.61% Asian, 12.91% Native Hawaiian or Pacific Islander, 3.32% White, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Asian

Two or more races

Native Hawaiian or Pacific Islander

White

Other race

Black or African American

Native American

Race
Population
Percentage (of total)
Asian26,95667.61%
Two or more races5,99015.02%
Native Hawaiian or Pacific Islander5,14912.91%
White1,3253.32%
Other race3050.76%
Black or African American1150.29%
Native American310.08%

Waipahu Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Waipahu's average per capita income is $42,692. Household income levels show a median of $98,633. The poverty rate stands at 11.43%.

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$117,051-
Families$110,189$131,997
Households$98,633$126,625
Non Families$40,375$56,323

$42,692

Average Income

$98,633

Median Household Income

11.43%

Poverty Rate

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)