
Omao
- County:
- Kauai County
- County Seat:
- No
- Area (mi²):
- 1.268
- State:
- Hawaii
Omao is a CDP located in Kauai County, Hawaii. Omao has a 2025 population of 1,442. Omao is currently growing at a rate of 0.63% annually but its population has decreased by -3.55% since the most recent census, which recorded a population of 1,495 in 2020.
The average household income in Omao is $101,146 with a poverty rate of 3.5%. The median age in Omao is 51.1 years: 48.3 years for males, and 51.1 years for females.