5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 51334 | Estherville | 6,827 |
| 50514 | Armstrong | 1,190 |
| 50578 | Ringsted | 659 |
| 51365 | Wallingford | 475 |
| 50531 | Dolliver | 260 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Emmet County, Iowa (US Census).