| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hooper Bay | 1 | 1,278 | 1,374 | -1.46% | 175 | 7 | City |
| Chevak | 2 | 885 | 950 | -1.45% | 774 | 1 | City |
| Emmonak | 3 | 775 | 827 | -1.27% | 153 | 5 | City |
| Alakanuk | 4 | 709 | 755 | -1.25% | 22 | 32 | City |
| Kotlik | 5 | 616 | 657 | -1.28% | 206 | 3 | City |
| Pilot Station | 6 | 579 | 618 | -1.36% | 361 | 2 | City |
| Mountain Village | 7 | 577 | 618 | -1.37% | 137 | 4 | City |
| Scammon Bay | 8 | 567 | 604 | -1.22% | 1,212 | 0 | City |
| St. Mary's | 9 | 560 | 599 | -1.23% | 13 | 45 | City |
| Marshall | 10 | 462 | 492 | -1.28% | 114 | 4 | City |
| Russian Mission | 11 | 397 | 423 | -1.24% | 74 | 5 | City |
| Nunam Iqua | 12 | 204 | 218 | -1.45% | 17 | 12 | City |
Hooper Bay is the largest city in Kusilvak Census Area, with a population of 1,278.
Nunam Iqua is the smallest city in Kusilvak Census Area, with a population of 204.
There are 12 cities in Kusilvak Census Area, Alaska.