| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 50249 | Stratford | Hamilton County | Standard |
| 50501 | Fort Dodge | Webster County | Standard |
| 50516 | Badger | Webster County | Standard |
| 50518 | Barnum | Webster County | Standard |
| 50521 | Burnside | Webster County | PO Box |
| 50523 | Callender | Webster County | Standard |
| 50524 | Clare | Webster County | Standard |
| 50530 | Dayton | Webster County | Standard |
| 50532 | Duncombe | Webster County | Standard |
| 50533 | Eagle Grove | Wright County | Standard |
| 50543 | Gowrie | Webster County | Standard |
| 50544 | Harcourt | Webster County | Standard |
| 50548 | Humboldt | Humboldt County | Standard |
| 50557 | Lehigh | Webster County | Standard |
| 50563 | Manson | Calhoun County | Standard |
| 50566 | Moorland | Webster County | Standard |
| 50569 | Otho | Webster County | Standard |
| 50594 | Vincent | Webster County | Standard |