美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| IA | Harris | 51345 |
| IA | Hartley | 51346 |
| IA | Lake Park | 51347 |
| IA | Melvin | 51350 |
| IA | Milford | 51351 |
| IA | Ocheyedan | 51354 |
| IA | Okoboji | 51355 |
| IA | Royal | 51357 |
| IA | Ruthven | 51358 |
| IA | Spirit Lake | 51360 |
| IA | Superior | 51363 |
| IA | Terril | 51364 |
| IA | Wallingford | 51365 |
| IA | Webb | 51366 |
| IA | Carroll | 51401 |
| IA | Arcadia | 51430 |
| IA | Arthur | 51431 |
| IA | Aspinwall | 51432 |
| IA | Auburn | 51433 |
| IA | Breda | 51436 |