美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| IA | Aurora | 50607 |
| IA | Austinville | 50608 |
| IA | Beaman | 50609 |
| IA | Bristow | 50611 |
| IA | Buckingham | 50612 |
| IA | Cedar Falls | 50613 |
| IA | Cedar Falls | 50614 |
| IA | Charles City | 50616 |
| IA | Clarksville | 50619 |
| IA | Colwell | 50620 |
| IA | Conrad | 50621 |
| IA | Denver | 50622 |
| IA | Dewar | 50623 |
| IA | Dike | 50624 |
| IA | Dumont | 50625 |
| IA | Dunkerton | 50626 |
| IA | Eldora | 50627 |
| IA | Elma | 50628 |
| IA | Fairbank | 50629 |
| IA | Fredericksburg | 50630 |