Nikiski zipcode
| City | Nikiski |
| ZIP Code | 99635 |
| Type | PO Box |
| State Code | AK |
| State | Alaska |
ZIP code of Nikiski is 99635. This place is located in Alaska state in US. To send any postal service to Nikiski, you must use 99635 zipcode.
The ZIP code 99635 is also used with 1 more city name of Alaska.
- Kenai, AK
You should avoid following 1 city name of Alaska to be used with the ZIP code 99635.
- Nikishka, AK