Plainfield, IA
ZIP Codes in Plainfield, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50666 | 720 | 42.8544, -92.5032 |
Plainfield has 1 ZIP code
ZIP Codes in Plainfield, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50666 | 720 | 42.8544, -92.5032 |