8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 52641 | Mount Pleasant | 12,428 |
| 52645 | New London | 3,503 |
| 52654 | Wayland | 1,884 |
| 52659 | Winfield | 1,329 |
| 52649 | Salem | 913 |
| 52644 | Mount Union | 394 |
| 52652 | Swedesburg | 119 |
| 52647 | Olds | 72 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Henry County, Iowa (US Census).