Pacific County ZIP Codes
Washington, United States · 14 codes
Pacific County in Washington has 14 ZIP codes, from 98527 to 98644, serving 14 places.
ZIP codes in Pacific
Frequently asked questions
What is the ZIP code of Pacific?
Pacific has 14 ZIP codes, from 98527 to 98644. The table lists the places each one serves.
How many places are listed in Pacific County?
14 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.