ZIP Code 99657
Russian Mission · Kusilvak, Alaska
99657 is the ZIP code of Russian Mission in Kusilvak, Alaska, United States.
- ZIP Code
- 99657
- County
- Kusilvak
- State
- Alaska
- Country
- United States
Place with ZIP code 99657
| Place | County | Location |
|---|---|---|
| Russian Mission | Kusilvak | 61.774, -161.394 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 99657?
Russian Mission.
Which county and state is 99657 in?
Kusilvak, Alaska, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.