18 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Kiryas Joel | Orange County | 47,429 |
| Kingston | Ulster County | 23,627 |
| Kenmore | Erie County | 14,742 |
| Kingsbury | Washington County | 12,780 |
| Kent | Orleans County | 12,666 |
| Kirkland | Oneida County | 9,601 |
| Kinderhook | Columbia County | 7,919 |
| Kaser | Rockland County | 5,851 |
| Kings Point | Nassau County | 5,629 |
| Kirkwood | Broome County | 5,230 |
| Knox | Albany County | 2,581 |
| Kendall | Orleans County | 2,563 |
| Kortright | Delaware County | 1,500 |
| Kiantone | Chautauqua County | 1,350 |
| Kensington | Nassau County | 1,184 |
| Kinderhook | Columbia County | 1,136 |
| Keene | Essex County | 1,122 |
| Kingston | Ulster County | 901 |