
Waianae
- County:
- Honolulu County
- County Seat:
- No
- Area (mi²):
- 5.394
- State:
- Hawaii
Waianae is a CDP located in Honolulu County, Hawaii. Waianae has a 2025 population of 13,892. Waianae is currently growing at a rate of 0.35% annually and its population has increased by 5.31% since the most recent census, which recorded a population of 13,192 in 2020.
The average household income in Waianae is $107,144 with a poverty rate of 16.99%. The median age in Waianae is 36.8 years: 34.2 years for males, and 38.2 years for females.