| Posey Zip Code, Indiana - USA | |||
| CYNTHIANA | 47612 | 38.175698 | -87.711423 |
| GRIFFIN | 47616 | 38.190994 | -87.91701 |
| MOUNT VERNON | 47620 | 37.961781 | -87.868228 |
| NEW HARMONY | 47631 | 38.101827 | -87.898765 |
| POSEYVILLE | 47633 | 38.148016 | -87.786303 |
| WADESVILLE | 47638 | 38.069277 | -87.783602 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.