Plainfield, Indiana
| Plainfield, Indiana | |
|---|---|
| Plainfield Town Center | |
| Motto: "A Community of Values" | |
| Location of Plainfield in Hendricks County, Indiana. | |
| Coordinates: 39°41′51″N 86°23′15″W / 39.69750°N 86.38750°W | |
| Country | United States | 
| State | Indiana | 
| County | Hendricks | 
| Township | Guilford, Liberty, Washington | 
| Incorporated | 1839 | 
| Government | |
| • Type | Town council | 
| • Town manager | Andrew Klinger | 
| Area | |
|  • Total | 26.12 sq mi (67.66 km2) | 
| • Land | 26.00 sq mi (67.33 km2) | 
| • Water | 0.13 sq mi (0.33 km2) | 
| Elevation | 745 ft (227 m) | 
| Population  (2020) | |
|  • Total | 34,625 | 
| • Density | 1,331.99/sq mi (514.28/km2) | 
| Time zone | UTC−5 (EST) | 
| • Summer (DST) | UTC−4 (EDT) | 
| ZIP code | 46168 | 
| Area code(s) | 317/463 | 
| FIPS code | 18-60246 | 
| GNIS feature ID | 2396859 | 
| Website | www | 
Plainfield is a town in Guilford, Liberty, and Washington townships, Hendricks County, Indiana, United States. The population was 27,631 at the 2010 census, and in 2022 the estimated population was 36,074.