Identifiers: city · village · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | New York (city), NY | 8,804,190 |
| 2 | New Rochelle (city), NY | 79,726 |
| 3 | Mount Vernon (city), NY | 73,893 |
| 4 | Hempstead (village), NY | 59,169 |
| 5 | Levittown (CDP), NY | 51,758 |
| 6 | Freeport (village), NY | 44,472 |
| 7 | Hicksville (CDP), NY | 43,869 |
| 8 | West Babylon (CDP), NY | 43,213 |
| 9 | Valley Stream (village), NY | 40,634 |
| 10 | East Meadow (CDP), NY | 37,796 |
| 11 | Elmont (CDP), NY | 35,265 |
| 12 | Huntington Station (CDP), NY | 34,878 |
| 13 | Baldwin (CDP), NY | 33,919 |
| 14 | Oceanside (CDP), NY | 32,637 |
| 15 | Uniondale (CDP), NY | 32,473 |
| 16 | Franklin Square (CDP), NY | 30,903 |
| 17 | Deer Park (CDP), NY | 28,837 |
| 18 | Glen Cove (city), NY | 28,365 |
| 19 | Plainview (CDP), NY | 27,100 |
| 20 | Dix Hills (CDP), NY | 26,180 |