Kusilvak County ZIP Codes
Alaska, United States · 12 codes
Kusilvak County in Alaska has 12 ZIP codes, from 99554 to 99666, serving 12 places.
ZIP codes in Kusilvak
Frequently asked questions
What is the ZIP code of Kusilvak?
Kusilvak has 12 ZIP codes, from 99554 to 99666. The table lists the places each one serves.
How many places are listed in Kusilvak County?
12 places.
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.