9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 52544 | Centerville | 8,121 |
| 52571 | Moravia | 1,660 |
| 52572 | Moulton | 844 |
| 52594 | Unionville | 676 |
| 52549 | Cincinnati | 487 |
| 52574 | Mystic | 377 |
| 52555 | Exline | 193 |
| 52581 | Plano | 168 |
| 52593 | Udell | 97 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Appanoose County, Iowa (US Census).