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- Map of Lake Oswego, Oregon ZIP Codes
Map of ZIP Codes in Lake Oswego, Oregon
List of Zipcodes in Lake Oswego, Oregon |
|---|
| ZIP Code | ZIP Code Name | Population | Type |
| Lake Oswego | 18905 | Non-Unique |
| Lake Oswego | 23912 | Non-Unique |
| Portland | 38709 | Non-Unique |