Kapaa is a CDP located in Kauai County, Hawaii. Kapaa has a 2025 population of 10,883 . Kapaa is currently growing at a rate of 0.12% annually and its population has increased by 9.26% since the most recent census, which recorded a population of 9,961 in 2020.
The average household income in Kapaa is $112,863 with a poverty rate of 6.91%. The median age in Kapaa is 46.3 years: 44.7 years for males, and 49.3 years for females. For every 100 females there are 99.6 males.
Data after 2023 is projected based on recent change
The racial composition of Kapaa includes 34.3% Asian, 33.12% White, 9.45% Native Hawaiian or Pacific Islander, and smaller percentages for other race, Black or African American, Native American and multiracial populations.
Asian (34.3%)
White (33.12%)
Two or more races (21.26%)
Native Hawaiian or Pacific Islander (9.45%)
Other race (1.36%)
Black or African American (0.48%)
Native American (0.04%)
Race | Population | Percentage (of total) |
|---|---|---|
| Asian | 3,734 | 34.3% |
| White | 3,605 | 33.12% |
| Two or more races | 2,314 | 21.26% |
| Native Hawaiian or Pacific Islander | 1,029 | 9.45% |
| Other race | 148 | 1.36% |
| Black or African American | 52 | 0.48% |
| Native American | 4 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Kapaa's average per capita income is $48,246. Household income levels show a median of $89,440. The poverty rate stands at 6.91%.
Name | Median | Mean |
|---|---|---|
| Married Families | $117,727 | - |
| Families | $109,692 | $124,747 |
| Households | $89,440 | $112,863 |
| Non Families | $51,448 | $71,658 |
Average Income
Median Household Income
Poverty Rate