Poweshiek County ZIP Codes
Iowa (IA) · 8 records
| ZIP | City | Type | Timezone | Area Codes |
|---|---|---|---|---|
| 50112 | Grinnell | STANDARD | America/Chicago | 641 |
| 50157 | Malcom | STANDARD | America/Chicago | 641 |
| 50171 | Montezuma | STANDARD | America/Chicago | 641 |
| 50242 | Searsboro | STANDARD | America/Chicago | 641 |
| 52211 | Brooklyn | STANDARD | America/Chicago | 641 |
| 52221 | Guernsey | STANDARD | America/Chicago | 319, 641 |
| 52222 | Deep River | STANDARD | America/Chicago | 319, 641 |
| 52232 | Hartwick | STANDARD | America/Chicago | 319, 641 |