| Grayson Zip Code, Kentucky - USA | |||
| BIG CLIFTY | 42712 | 37.493818 | -86.286363 |
| CANEYVILLE | 42721 | 37.430259 | -86.370024 |
| CLARKSON | 42726 | 37.433583 | -86.208318 |
| FALLS OF ROUGH | 40119 | 37.552184 | -86.483592 |
| LEITCHFIELD | 42754 | 37.460336 | -86.324894 |
| LEITCHFIELD | 42755 | 37.471943 | -86.343941 |
| MILLWOOD | 42762 | 37.444623 | -86.400828 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.