| Allen Zip Code, Kentucky - USA | |||
| ADOLPHUS | 42120 | 36.67931 | -86.17603 |
| HALFWAY | 42150 | 36.782131 | -86.184088 |
| HOLLAND | 42153 | 36.678703 | -86.038273 |
| SCOTTSVILLE | 42164 | 36.783817 | -86.188104 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.