Hawaii Counties by Population (2026)
2026 Pop.
100K
200K
300K
400K
500K
600K
700K
800K
900K
1M
Top 5 Most Populous Counties
1,007,089
213,284
161,556
73,654
| County | 2026 Pop. ↓ | Area (mi²) | Density (/mi²) | Change (2020) |
|---|---|---|---|---|
| Honolulu County | 1,007,089 | 601 | 1,676 | -0.53% |
| Hawaii County | 213,284 | 4K | 53 | 6.24% |
| Maui County | 161,556 | 1.2K | 139 | -1.97% |
| Kauai County | 73,654 | 620 | 119 | 0.61% |
| Kalawao County | 81 | 12 | 6.8 | 1.25% |
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)