Wailuku is a CDP located in Maui County, Hawaii. Wailuku has a 2025 population of 16,909 . It is also the county seat of Maui County . Wailuku is currently growing at a rate of 0.63% annually but its population has decreased by -3.5% since the most recent census, which recorded a population of 17,523 in 2020.
The average household income in Wailuku is $124,536 with a poverty rate of 5.35%. The median age in Wailuku is 44.8 years: 43.1 years for males, and 46.2 years for females. For every 100 females there are 105.9 males.
Data after 2023 is projected based on recent change
The racial composition of Wailuku includes 35.14% Asian, 21.54% White, 9.81% Native Hawaiian or Pacific Islander, and smaller percentages for other race, Black or African American and multiracial populations.
Asian (35.14%)
Two or more races (31.57%)
White (21.54%)
Native Hawaiian or Pacific Islander (9.81%)
Other race (0.98%)
Black or African American (0.96%)
Race | Population | Percentage (of total) |
|---|---|---|
| Asian | 5,536 | 35.14% |
| Two or more races | 4,974 | 31.57% |
| White | 3,393 | 21.54% |
| Native Hawaiian or Pacific Islander | 1,546 | 9.81% |
| Other race | 154 | 0.98% |
| Black or African American | 151 | 0.96% |
Married
Widowed
Divorced
Separated
Never Married
Wailuku's average per capita income is $54,852. Household income levels show a median of $93,958. The poverty rate stands at 5.35%.
Name | Median | Mean |
|---|---|---|
| Married Families | $118,491 | - |
| Families | $114,343 | $137,013 |
| Households | $93,958 | $124,536 |
| Non Families | $48,160 | $80,142 |
Average Income
Median Household Income
Poverty Rate