Plainfield, IN
ZIP Codes in Plainfield, Indiana
January 12, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 46168 | 38,284 | 39.6900, -86.3927 |
Plainfield has 1 ZIP code
ZIP Codes in Plainfield, Indiana
January 12, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 46168 | 38,284 | 39.6900, -86.3927 |