| Jefferson Zip Code, Montana - USA | |||
| BASIN | 59631 | 46.329577 | -112.196662 |
| BOULDER | 59632 | 46.141948 | -111.942989 |
| CARDWELL | 59721 | 45.870517 | -111.889682 |
| CLANCY | 59634 | 46.388739 | -112.07162 |
| JEFFERSON CITY | 59638 | 46.367883 | -112.023155 |
| WHITEHALL | 59759 | 45.996345 | -112.088845 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.