ZIP Code 50631
| Post Office City | Frederika, IA |
|---|---|
| County | Bremer County |
| Longitude | -92.305 |
| Latitude | 42.881 |
| Radius | ~500 yard radius |
| Timezone | Central |
| Zip Type | PO Box |
| Post Office City | Frederika, IA |
|---|---|
| County | Bremer County |
| Longitude | -92.305 |
| Latitude | 42.881 |
| Radius | ~500 yard radius |
| Timezone | Central |
| Zip Type | PO Box |