The state of Oregon currently has a total of 479 Zip codes. The first digit of all ZIP codes in Oregon is 9. The first two digits of all ZIP Codes in Oregon is 97. The Oregon ZIP code with the largest population is Zip code 97229 in Portland. The wealthiest ZIP code in Oregon based on Adjusted Gross income is 97034 in Lake Oswego.
- Portland ZIP Codes
- Eugene ZIP Codes
- Salem ZIP Codes
- Gresham ZIP Codes
- Hillsboro ZIP Codes
- Bend ZIP Codes
- Beaverton ZIP Codes
- Medford ZIP Codes
- Springfield ZIP Codes
- Corvallis ZIP Codes