About ZIP code 81647
The ZIP code 81647 routes mail to New Castle in the Colorado region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
81647 - New Castle
ZIP code 81647 is New Castle in Colorado, United States.
| ZIP code | 81647 |
| Place | New Castle |
| Region | Colorado |
| District | Garfield |
| Country | United States (US) |
| Coordinates | 39.5709, -107.5428 (map) |