| Official Zip Code Name | Williamstown |
| Zip Code State | Kentucky |
| Primary County: | Grant |
| Area Code | 859 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 915 ft. |
| Area | 95.631 Sqm. |
| Coordinates(Y,X) | 38.644268, -84.591993 |