Plainfield zipcode
| City | Plainfield |
| ZIP Code | 46168 |
| Type | Standard |
| State Code | IN |
| State | Indiana |
ZIP code of Plainfield is 46168. This place is located in Indiana state in US. To send any postal service to Plainfield, you must use 46168 zipcode.
The ZIP code 46168 is also used with 1 more city name of Indiana.
- Cartersburg, IN