| Official Zip Code Name | Hardin |
| Zip Code State | Kentucky |
| Primary County: | Marshall |
| Area Code | 270/364 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 377 ft. |
| Area | 26.749 Sqm. |
| Coordinates(Y,X) | 36.767505, -88.240304 |