25 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hooper Bay | 1 | 1,280 | 1,374 | -1.46% | 171 | 7 | City |
| Hooper Bay | 2 | 1,280 | 1,375 | -1.46% | 171 | 7 | City |
| Chevak | 3 | 888 | 951 | -1.44% | 777 | 1 | City |
| Chevak | 4 | 888 | 951 | -1.44% | 777 | 1 | City |
| Emmonak | 5 | 770 | 825 | -1.41% | 155 | 5 | City |
| Emmonak | 6 | 770 | 825 | -1.41% | 155 | 5 | City |
| Alakanuk | 7 | 708 | 755 | -1.39% | 22 | 32 | City |
| Alakanuk | 8 | 708 | 755 | -1.39% | 22 | 32 | City |
| Kotlik | 9 | 617 | 657 | -1.28% | 206 | 3 | City |
| Kotlik | 10 | 617 | 657 | -1.28% | 206 | 3 | City |
| Mountain Village | 11 | 583 | 621 | -1.35% | 138 | 4 | City |
| Mountain Village | 12 | 583 | 621 | -1.35% | 138 | 4 | City |
| Pilot Station | 13 | 579 | 617 | -1.36% | 361 | 2 | City |
| Pilot Station | 14 | 579 | 617 | -1.36% | 361 | 2 | City |
| St. Mary's | 15 | 565 | 602 | -1.4% | 13 | 45 | City |
| St. Mary's | 16 | 565 | 602 | -1.4% | 13 | 45 | City |
| Scammon Bay | 17 | 563 | 600 | -1.4% | 1,203 | 0 | City |
| Scammon Bay | 18 | 563 | 600 | -1.4% | 1,203 | 0 | City |
| Marshall | 19 | 461 | 491 | -1.28% | 114 | 4 | City |
| Marshall | 20 | 461 | 491 | -1.28% | 114 | 4 | City |
| Russian Mission | 21 | 398 | 423 | -1.24% | 74 | 5 | City |
| Russian Mission | 22 | 398 | 423 | -1.24% | 74 | 5 | City |
| Pitkas Point | 23 | 272 | 130 | 4.21% | 169 | 2 | CDP |
| Nunam Iqua | 24 | 205 | 218 | -1.44% | 18 | 12 | City |
| Nunam Iqua | 25 | 205 | 218 | -1.44% | 18 | 12 | City |
Hooper Bay is the largest city in Kusilvak Census Area, with a population of 1,280.
Nunam Iqua is the smallest city in Kusilvak Census Area, with a population of 205.
There are 25 cities in Kusilvak Census Area, Alaska.