9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 52544 | Centerville | 8,110 |
| 52571 | Moravia | 1,516 |
| 52572 | Moulton | 963 |
| 52594 | Unionville | 590 |
| 52549 | Cincinnati | 547 |
| 52574 | Mystic | 484 |
| 52581 | Plano | 229 |
| 52555 | Exline | 152 |
| 52593 | Udell | 120 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Appanoose County, Iowa (US Census).