About ZIP code 83631
The ZIP code 83631 routes mail to Idaho City in the Idaho 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
83631 - Idaho City
ZIP code 83631 is Idaho City in Idaho, United States.
| ZIP code | 83631 |
| Place | Idaho City |
| Region | Idaho |
| District | Boise |
| Country | United States (US) |
| Coordinates | 43.8834, -115.708 (map) |