Lihue
- County:
- Kauai County
- County Seat:
- No
- Area (mi²):
- 7.457
- State:
- Hawaii
Lihue is a CDP located in Kauai County, Hawaii. Lihue has a 2026 population of 5,674. Lihue is currently growing at a rate of 2.49% annually and its population has decreased by since the most recent census, which recorded a population of 0 in 2020.