Cornwallville, New York
Cornwallville, New York | |
|---|---|
| Coordinates: 42°22′05″N 74°09′29″W / 42.36806°N 74.15806°W | |
| Country | United States |
| State | New York |
| County | Greene |
| Town | Durham |
| Elevation | 958 ft (292 m) |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| ZIP code | 12418 |
| Area code | 518 |
| GNIS feature ID | 947485 |
Cornwallville is a hamlet in the town of Durham, Greene County, New York, United States. The zipcode is: 12418. Its estimated population in 2018 was 408.