Chalkyitsik zipcode
| City | Chalkyitsik |
| ZIP Code | 99788 |
| Type | PO Box |
| State Code | AK |
| State | Alaska |
ZIP code of Chalkyitsik is 99788. This place is located in Alaska state in US. To send any postal service to Chalkyitsik, you must use 99788 zipcode.
The ZIP code 99788 is also used with 1 more city name of Alaska.
- Fort Yukon, AK