Hawaii Counties by Population (2026)
2026 Pop.
100K
200K
300K
400K
500K
600K
700K
800K
900K
Top 5 Most Populous Counties
987,264
211,036
158,946
73,360
| County | 2026 Pop. ↓ | Area (mi²) | Density (/mi²) | Change (2020) |
|---|---|---|---|---|
| Honolulu County | 987,264 | 601 | 1,643 | -2.48% |
| Hawaii County | 211,036 | 4K | 52 | 5.13% |
| Maui County | 158,946 | 1.2K | 137 | -3.53% |
| Kauai County | 73,360 | 620 | 118 | 0.2% |
| Kalawao County | 82 | 12 | 6.8 | 2.5% |
Sources
- US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
- American Community Survey (2009 - 2013)
- Census QuickFacts
- Historical Populations of States and Counties (1790 - 1990)