Identifiers: village · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Monticello (village), NY | 7,173 |
| 2 | Liberty (village), NY | 4,700 |
| 3 | Rock Hill (CDP), NY | 2,369 |
| 4 | South Fallsburg (CDP), NY | 2,347 |
| 5 | Fallsburg (CDP), NY | 1,862 |
| 6 | Wurtsboro (village), NY | 1,124 |
| 7 | Livingston Manor (CDP), NY | 1,053 |
| 8 | Loch Sheldrake (CDP), NY | 1,025 |
| 9 | Wurtsboro Hills (CDP), NY | 867 |
| 10 | Smallwood (CDP), NY | 839 |
| 11 | Woodridge (village), NY | 747 |
| 12 | Hurleyville (CDP), NY | 519 |
| 13 | Roscoe (CDP), NY | 497 |
| 14 | Woodbourne (CDP), NY | 411 |
| 15 | Swan Lake (CDP), NY | 372 |
| 16 | Jeffersonville (village), NY | 368 |
| 17 | Grahamsville (CDP), NY | 360 |
| 18 | Kiamesha Lake (CDP), NY | 320 |
| 19 | Kauneonga Lake (CDP), NY | 305 |
| 20 | Lake Huntington (CDP), NY | 283 |