| Phillips Zip Code, Colorado - USA | |||
| AMHERST | 80721 | 40.608363 | -102.3582 |
| HAXTUN | 80731 | 40.601383 | -102.523842 |
| HOLYOKE | 80734 | 40.587166 | -102.272326 |
| PAOLI | 80746 | 40.610554 | -102.472203 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.