| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Lycoming | city | New York | United States | 43.50 | -76.39 | 374 | |
| Lykers | city | New York | United States | 42.81 | -74.47 | 1040 | |
| Lynbrook | city | New York | United States | 40.65 | -73.67 | 22 | |
| Lynch Park on the River Mobile Home Park | city | New York | United States | 43.07 | -78.94 | 830 | |
| Lynch Tract | city | New York | United States | 43.22 | -75.44 | 830 | |
| Lyncourt | city | New York | United States | 43.08 | -76.13 | 830 | |
| Lyndon | city | New York | United States | 43.03 | -76.05 | 830 | |
| Lyndon | city | New York | United States | 42.31 | -78.35 | 2509 | |
| Lyndon | city | New York | United States | 43.03 | -76.03 | 830 | |
| Lyndon Lawns Mobile Home Park | city | New York | United States | 43.32 | -76.15 | 830 | |
| Lyndonville | city | New York | United States | 43.33 | -78.39 | 308 | |
| Lyon Corner | city | New York | United States | 43.85 | -76.08 | 830 | |
| Lyon Mountain | city | New York | United States | 44.72 | -73.91 | 2060 | |
| Lyons | city | New York | United States | 43.06 | -76.99 | 403 | |
| Lyons Corners | city | New York | United States | 42.27 | -78.25 | 1669 | |
| Lyons Falls | city | New York | United States | 43.63 | -75.37 | 830 | |
| Lyonsdale | city | New York | United States | 43.62 | -75.31 | 1197 | |
| Lyonsville | city | New York | United States | 41.85 | -74.21 | 830 | |
| Lysander | city | New York | United States | 43.21 | -76.46 | 830 | |
| Lysander New Community | city | New York | United States | 43.17 | -76.30 | 830 |