Lake County ZIP Codes
Oregon, United States · 9 codes
Lake County in Oregon has 9 ZIP codes, from 97620 to 97735, serving 9 places.
ZIP codes in Lake
Frequently asked questions
What is the ZIP code of Lake?
Lake has 9 ZIP codes, from 97620 to 97735. The table lists the places each one serves.
How many places are listed in Lake 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.