16 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Pearl City | Honolulu County | 46,590 |
| Pukalani | Maui County | 8,019 |
| Pupukea | Honolulu County | 5,275 |
| Puhi | Kauai County | 4,225 |
| Paia | Maui County | 2,097 |
| Pahala | Hawaii County | 2,032 |
| Princeville | Kauai County | 1,969 |
| Pahoa | Hawaii County | 1,479 |
| Pepeekeo | Hawaii County | 1,380 |
| Poipu | Kauai County | 1,111 |
| Papaikou | Hawaii County | 1,041 |
| Punaluu | Honolulu County | 855 |
| Paukaa | Hawaii County | 595 |
| Paauilo | Hawaii County | 536 |
| Pakala Village | Kauai County | 313 |
| Puako | Hawaii County | 174 |