Kittitas County ZIP Codes
Washington, United States · 9 codes
Kittitas County in Washington has 9 ZIP codes, from 98922 to 98950, serving 9 places.
ZIP codes in Kittitas
Frequently asked questions
What is the ZIP code of Kittitas?
Kittitas has 9 ZIP codes, from 98922 to 98950. The table lists the places each one serves.
How many places are listed in Kittitas County?
9 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.