| Official Zip Code Name | Big Clifty |
| Zip Code State | Kentucky |
| Primary County: | Grayson |
| 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 | 588 ft. |
| Area | 54.398 Sqm. |
| Coordinates(Y,X) | 37.565130, -86.163493 |