| Official Zip Code Name | Greenfield |
| Zip Code State | Ohio |
| Primary County: | Highland |
| Area Code | 937/326 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 837 ft. |
| Area | 106.763 Sqm. |
| Coordinates(Y,X) | 39.337372, -83.385134 |