Identifiers: city · village · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Hornell (city), NY | 8,263 |
| 2 | Bath (village), NY | 5,571 |
| 3 | Dansville (village), NY | 4,433 |
| 4 | Alfred (village), NY | 4,026 |
| 5 | Canisteo (village), NY | 2,176 |
| 6 | Wayland (village), NY | 1,680 |
| 7 | Andover (village), NY | 890 |
| 8 | Avoca (village), NY | 809 |
| 9 | Arkport (village), NY | 745 |
| 10 | North Hornell (village), NY | 732 |
| 11 | Angelica (village), NY | 723 |
| 12 | Savona (village), NY | 672 |
| 13 | Canaseraga (village), NY | 460 |
| 14 | Almond (village), NY | 415 |
| 15 | Cumminsville (CDP), NY | 161 |
| 16 | Woodsville (CDP), NY | 70 |