| Official Zip Code Name | Hartford |
| Zip Code State | Ohio |
| Primary County: | Trumbull |
| Area Code | 330 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 1169 ft. |
| Area | 2.226 Sqm. |
| Coordinates(Y,X) | 41.311400, -80.568700 |