Plainfield, IN zip code
Plainfield, Indiana uses one zip code: 46168. Most of it is in Hendricks County. Together these zip codes are home to about 39K people.
Zip codes
1
Population
39K
All zips combined
Largest zip
46168
38,826 residents
Zip codes in Plainfield
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46168 | 38,826 | $90,000 |