
Waikapu
- County:
- Maui County
- County Seat:
- No
- Area (mi²):
- 11.019
- State:
- Hawaii
Waikapu is a CDP located in Maui County, Hawaii. Waikapu has a 2025 population of 4,118. Waikapu is currently growing at a rate of 1.91% annually and its population has increased by 9.7% since the most recent census, which recorded a population of 3,754 in 2020.
The average household income in Waikapu is $144,114 with a poverty rate of 1.92%. The median age in Waikapu is 36.3 years: 38.6 years for males, and 35.8 years for females.