美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| OR | Portland | 97236 |
| OR | Portland | 97238 |
| OR | Portland | 97239 |
| OR | Portland | 97240 |
| OR | Portland | 97242 |
| OR | Portland | 97250 |
| OR | Portland | 97251 |
| OR | Portland | 97252 |
| OR | Portland | 97253 |
| OR | Portland | 97254 |
| OR | Portland | 97255 |
| OR | Portland | 97256 |
| OR | Portland | 97258 |
| OR | Portland | 97259 |
| OR | Portland | 97266 |
| OR | Portland | 97267 |
| OR | Portland | 97268 |
| OR | Portland | 97269 |
| OR | Portland | 97271 |
| OR | Portland | 97272 |