18 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Kiryas Joel | Orange County | 46,451 |
| Kingston | Ulster County | 23,689 |
| Kenmore | Erie County | 14,876 |
| Kent | Orleans County | 12,884 |
| Kingsbury | Washington County | 12,842 |
| Kirkland | Oneida County | 9,759 |
| Kinderhook | Columbia County | 8,082 |
| Kaser | Rockland County | 6,096 |
| Kings Point | Nassau County | 5,697 |
| Kirkwood | Broome County | 5,311 |
| Knox | Albany County | 2,650 |
| Kendall | Orleans County | 2,588 |
| Kortright | Delaware County | 1,495 |
| Kiantone | Chautauqua County | 1,362 |
| Kensington | Nassau County | 1,205 |
| Kinderhook | Columbia County | 1,140 |
| Keene | Essex County | 1,129 |
| Kingston | Ulster County | 911 |