Portland zipcode
| City | Portland |
| ZIP Code | 97256 |
| Type | Company/Organization |
| State Code | OR |
| State | Oregon |
ZIP code of Portland is 97256. This place is located in Oregon state in US. To send any postal service to Portland, you must use 97256 zipcode.
You should avoid following 2 city names of Oregon to be used with the ZIP code 97256.
- Pacific Power, OR
- Pacificorp, OR