Northboro, IA
ZIP Codes in Northboro, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 51647 | 233 | 40.6054, -95.3451 |
Northboro has 1 ZIP code
ZIP Codes in Northboro, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 51647 | 233 | 40.6054, -95.3451 |