
Hanamaulu
- County:
- Kauai County
- County Seat:
- No
- Area (mi²):
- 1.272
- State:
- Hawaii
Hanamaulu is a CDP located in Kauai County, Hawaii. Hanamaulu has a 2025 population of 4,826. Hanamaulu is currently growing at a rate of 1.39% annually and its population has increased by 2.92% since the most recent census, which recorded a population of 4,689 in 2020.
The average household income in Hanamaulu is $98,713 with a poverty rate of 9.08%. The median age in Hanamaulu is 39.6 years: 40.9 years for males, and 39 years for females.