About ZIP code 83731
The ZIP code 83731 routes mail to Boise 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
83731 - Boise
ZIP code 83731 is Boise in Idaho, United States.
| ZIP code | 83731 |
| Place | Boise |
| Region | Idaho |
| District | Ada |
| Country | United States (US) |
| Coordinates | 43.4599, -116.244 (map) |