| Pottawatomie Zip Code, Kansas - USA | |||
| BELVUE | 66407 | 39.277337 | -96.164714 |
| EMMETT | 66422 | 39.347682 | -96.10416 |
| FOSTORIA | 66426 | 39.43982 | -96.506769 |
| HAVENSVILLE | 66432 | 39.44655 | -96.37473 |
| LOUISVILLE | 66450 | 39.261802 | -96.333203 |
| OLSBURG | 66520 | 39.411089 | -96.439613 |
| ONAGA | 66521 | 39.442426 | -96.34428 |
| SAINT GEORGE | 66535 | 39.28971 | -96.435394 |
| SAINT MARYS | 66536 | 39.256719 | -96.128154 |
| WAMEGO | 66547 | 39.298416 | -96.341383 |
| WESTMORELAND | 66549 | 39.4138 | -96.437389 |
| WHEATON | 66551 | 39.471738 | -96.257561 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.