Portsmouth, IA
ZIP Codes in Portsmouth, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 51565 | 530 | 41.6429, -95.5245 |
Portsmouth has 1 ZIP code
ZIP Codes in Portsmouth, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 51565 | 530 | 41.6429, -95.5245 |