9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 52761 | Muscatine | 29,800 |
| 52776 | West Liberty | 5,023 |
| 52747 | Durant | 2,098 |
| 52754 | Letts | 1,430 |
| 52749 | Fruitland | 1,107 |
| 52720 | Atalissa | 972 |
| 52760 | Moscow | 902 |
| 52766 | Nichols | 772 |
| 52759 | Montpelier | 187 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Muscatine County, Iowa (US Census).