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Winneshiek ZIP Codes — Iowa (IA)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Decorah | Winneshiek | Iowa | IA | 52101 |
| Calmar | Winneshiek | Iowa | IA | 52132 |
| Castalia | Winneshiek | Iowa | IA | 52133 |
| Fort Atkinson | Winneshiek | Iowa | IA | 52144 |
| Highlandville | Winneshiek | Iowa | IA | 52149 |
| Ossian | Winneshiek | Iowa | IA | 52161 |
| Ridgeway | Winneshiek | Iowa | IA | 52165 |
| Spillville | Winneshiek | Iowa | IA | 52168 |
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