| Zip Code | City | Population ↓ |
|---|---|---|
| 50216 | Panora | 2,844 |
| 50115 | Guthrie Center | 2,782 |
| 50058 | Coon Rapids | 1,869 |
| 50002 | Adair | 1,505 |
| 50048 | Casey | 776 |
| 50164 | Menlo | 679 |
| 50029 | Bayard | 550 |
| 50277 | Yale | 484 |
| 50026 | Bagley | 438 |
| 50128 | Jamaica | 429 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Guthrie County, Iowa (US Census).