How to use this list
Counties are sorted alphabetically. Use ZIP count and population to spot larger counties, then open a county for its ZIP roster and income/housing averages.
Hawaii counties
5 counties · 97 ZIP codes · population 1,445,635 . Select a county to open its ZIP table and local summary.
Related pages
Also see the Hawaii overview, cities, rankings, and congressional districts.
| County | ZIP codes | Population | Avg. income |
|---|---|---|---|
| Hawaii County | 28 | 203,684 | $76,501 |
| Honolulu County | 38 | 1,003,666 | $105,532 |
| Kalawao County | 1 | 43 | $86,250 |
| Kauai County | 16 | 73,610 | $96,752 |
| Maui County | 14 | 164,632 | $85,649 |
Frequently asked questions
- How many counties are listed for Hawaii?
- US5 currently lists 5 counties with published ZIP coverage in Hawaii. Counts can change as geography publishes update.
- What happens when I open a county?
- Each county page shows ZIP totals, income and housing averages, and a ZIP table. From there you can open any ZIP for a full demographics dashboard.