Kenai Peninsula County ZIP Codes
Alaska, United States · 15 codes
Kenai Peninsula County in Alaska has 15 ZIP codes, from 99556 to 99682, serving 15 places.
ZIP codes in Kenai Peninsula
Frequently asked questions
What is the ZIP code of Kenai Peninsula?
Kenai Peninsula has 15 ZIP codes, from 99556 to 99682. The table lists the places each one serves.
How many places are listed in Kenai Peninsula County?
15 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.