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Cass ZIP Codes — Iowa (IA)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Anita | Cass | Iowa | IA | 50020 |
| Atlantic | Cass | Iowa | IA | 50022 |
| Wiota | Cass | Iowa | IA | 50274 |
| Cumberland | Cass | Iowa | IA | 50843 |
| Massena | Cass | Iowa | IA | 50853 |
| Griswold | Cass | Iowa | IA | 51535 |
| Lewis | Cass | Iowa | IA | 51544 |
| Marne | Cass | Iowa | IA | 51552 |
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