
Kapolei
- County:
- Honolulu County
- County Seat:
- No
- Area (mi²):
- 4.369
- State:
- Hawaii
Kapolei is a CDP located in Honolulu County, Hawaii. Kapolei has a 2025 population of 24,580. Kapolei is currently growing at a rate of 2.61% annually and its population has increased by 14.11% since the most recent census, which recorded a population of 21,541 in 2020.
The average household income in Kapolei is $152,054 with a poverty rate of 8.11%. The median age in Kapolei is 33.4 years: 32.3 years for males, and 34.9 years for females.