| Logan Zip Code, Kansas - USA | |||
| MONUMENT | 67747 | 39.046409 | -101.063728 |
| OAKLEY | 67748 | 38.945805 | -100.970176 |
| WINONA | 67764 | 38.921702 | -101.094305 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.