ZIP Code 52631
| Post Office City | Houghton, IA |
|---|---|
| County | Lee County |
| Area Code | 319 |
| Longitude | -91.61 |
| Latitude | 40.78 |
| Radius | ~1400 yard radius |
| Timezone | Central |
| Zip Type | PO Box |
| Post Office City | Houghton, IA |
|---|---|
| County | Lee County |
| Area Code | 319 |
| Longitude | -91.61 |
| Latitude | 40.78 |
| Radius | ~1400 yard radius |
| Timezone | Central |
| Zip Type | PO Box |