Kapolei, Hawaii Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Kapolei, Hawaii is 23,033 as of the 2023 American Community Survey, making it the 11th-largest city in Hawaii. The median household income is $129,260, the median home value is $720,600, and the median age is 33.4.
23,033
Population
5272
People / sq mi
$129,260
Median Income
$720,600
Median Home Value
Kapolei covers 4.4 sq mi of land at 5272 people per square mile.
About Kapolei, HI
Kapolei is a city in Hawaii with a population of 23,033. It ranks #11 among cities in Hawaii by population. The median age is 33.4, younger than the national median. The population is 51.5% male and 48.5% female.
The median household income in Kapolei is $129,260, above the US median of $74,580. 6.8% of residents live below the federal poverty level. Home values sit at a median of $720,600, with monthly rent averaging $2,507. The homeownership rate of 78.2% is higher than the national rate of 64.8%.
Educational attainment in Kapolei reflects 31.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 32.4 minutes each way.
Race & Ethnicity
| White | 14.5% |
| Black or African American | 3.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.8% |
| Two or More Races | 10.1% |
Economy & Income
$129,260
Median Household Income
$46,261
Per Capita Income
6.8%
Poverty Rate
4.3%
Unemployment Rate
Housing
$720,600
Median Home Value
$2,507
Median Rent
78.2%
Owner-Occupied
Education
93.3%
High School+
31.8%
Bachelor's+
Commute
2.9%
Drive Alone
71.0%
Public Transit
10.2%
Work From Home
32.4 min
Avg Commute
Community Profile
23.7%
Foreign Born
83.4%
Non-English at Home
9.9%
Veterans
9.2%
With Disability
97.0%
Health Insurance
97.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.2% |
| Education, Health Care & Social Services | 12.2% |
| Public Administration | 12.0% |
| Construction | 10.1% |
| Finance, Insurance & Real Estate | 9.1% |
| Information | 7.9% |
| Retail Trade | 7.1% |
| Manufacturing | 4.8% |
| Arts, Entertainment & Food Services | 3.8% |
| Transportation & Warehousing | 2.1% |
| Agriculture & Mining | 0.5% |
Largest cities in Hawaii
Largest counties in Hawaii
Part of Hawaii
Metro areas in Hawaii
City rankings
Frequently Asked Questions
Kapolei, Hawaii has a population of 23,033 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 11th-largest city in Hawaii.
The median household income in Kapolei, Hawaii is $129,260, with 6.8% of residents living below the federal poverty level.
The median home value in Kapolei, Hawaii is $720,600, with median monthly rent at $2,507 and a homeownership rate of 78.2%.
The median age in Kapolei, Hawaii is 33.4 years. The population is 51.5% male and 48.5% female.
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Statewide data for Hawaii
Population, race, income, age, and trends across Hawaii
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.