Waikapu is a CDP located in Maui County, Hawaii. Waikapu has a 2025 population of 4,118 . Waikapu is currently growing at a rate of 1.91% annually and its population has increased by 9.7% since the most recent census, which recorded a population of 3,754 in 2020.
The average household income in Waikapu is $144,114 with a poverty rate of 1.92%. The median age in Waikapu is 36.3 years: 38.6 years for males, and 35.8 years for females. For every 100 females there are 93.9 males.
Data after 2023 is projected based on recent change
The racial composition of Waikapu includes 27.43% Asian, 24.94% White, 6.53% Native Hawaiian or Pacific Islander, and smaller percentages for Native American, Black or African American, other race and multiracial populations.
Two or more races (39.34%)
Asian (27.43%)
White (24.94%)
Native Hawaiian or Pacific Islander (6.53%)
Native American (0.77%)
Black or African American (0.6%)
Other race (0.38%)
Race | Population | Percentage (of total) |
|---|---|---|
| Two or more races | 1,434 | 39.34% |
| Asian | 1,000 | 27.43% |
| White | 909 | 24.94% |
| Native Hawaiian or Pacific Islander | 238 | 6.53% |
| Native American | 28 | 0.77% |
| Black or African American | 22 | 0.6% |
| Other race | 14 | 0.38% |
Married
Widowed
Divorced
Separated
Never Married
Waikapu's average per capita income is $54,221. Household income levels show a median of $121,618. The poverty rate stands at 1.92%.
Name | Median | Mean |
|---|---|---|
| Married Families | $147,313 | - |
| Families | $130,750 | $158,551 |
| Households | $121,618 | $144,114 |
| Non Families | $62,188 | $83,884 |
Average Income
Median Household Income
Poverty Rate