Nikolai zipcode
| City | Nikolai |
| ZIP Code | 99691 |
| Type | PO Box |
| State Code | AK |
| State | Alaska |
ZIP code of Nikolai is 99691. This place is located in Alaska state in US. To send any postal service to Nikolai, you must use 99691 zipcode.
The ZIP code 99691 is also used with 1 more city name of Alaska.
- Mc Grath, AK