About ZIP code 99788
The ZIP code 99788 routes mail to Chalkyitsik in the Alaska 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
99788 - Chalkyitsik
ZIP code 99788 is Chalkyitsik in Alaska, United States.
| ZIP code | 99788 |
| Place | Chalkyitsik |
| Region | Alaska |
| District | Yukon-Koyukuk (CA) |
| Country | United States (US) |
| Coordinates | 66.6544, -143.7222 (map) |