| Clay Zip Code, Indiana - USA | |||
| BOWLING GREEN | 47833 | 39.415414 | -87.065524 |
| BRAZIL | 47834 | 39.387611 | -87.126509 |
| CARBON | 47837 | 39.591282 | -87.113196 |
| CENTERPOINT | 47840 | 39.408241 | -87.053309 |
| CLAY CITY | 47841 | 39.301664 | -87.136902 |
| COALMONT | 47845 | 39.387544 | -87.090363 |
| CORY | 47846 | 39.368643 | -87.175317 |
| HARMONY | 47853 | 39.537199 | -87.072888 |
| KNIGHTSVILLE | 47857 | 39.526913 | -87.086882 |
| POLAND | 47868 | 39.444565 | -86.960667 |
| STAUNTON | 47881 | 39.491743 | -87.186673 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.