Zip Codes in Poweshiek (County)
| Zip Code | Post Office City | State | Show Map | Show Statistics |
|---|---|---|---|---|
| 50112 | Grinnell | Iowa | Show Map | Show Statistics |
| 50157 | Malcom | Iowa | Show Map | Show Statistics |
| 50171 | Montezuma | Iowa | Show Map | Show Statistics |
| 50242 | Searsboro | Iowa | Show Map | Show Statistics |
| 52211 | Brooklyn | Iowa | Show Map | Show Statistics |
| 52221 | Guernsey | Iowa | Show Map | Show Statistics |
| 52222 | Deep River | Iowa | Show Map | Show Statistics |
| 52232 | Hartwick | Iowa | Show Map | Show Statistics |