美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| IA | Whiting | 51063 |
| IA | Sioux City | 51101 |
| IA | Sioux City | 51102 |
| IA | Sioux City | 51103 |
| IA | Sioux City | 51104 |
| IA | Sioux City | 51105 |
| IA | Sioux City | 51106 |
| IA | Sioux City | 51108 |
| IA | Sioux City | 51109 |
| IA | Sioux City | 51111 |
| IA | Sheldon | 51201 |
| IA | Alvord | 51230 |
| IA | Archer | 51231 |
| IA | Ashton | 51232 |
| IA | Boyden | 51234 |
| IA | Doon | 51235 |
| IA | George | 51237 |
| IA | Hospers | 51238 |
| IA | Hull | 51239 |
| IA | Inwood | 51240 |