| Harlan Zip Code, Kentucky - USA | |||
| AGES BROOKSIDE | 40801 | 36.865351 | -83.287927 |
| BAXTER | 40806 | 36.879484 | -83.304537 |
| BENHAM | 40807 | 36.971157 | -82.955273 |
| BIG LAUREL | 40808 | 36.984102 | -83.206701 |
| BLEDSOE | 40810 | 36.934041 | -83.324159 |
| CAWOOD | 40815 | 36.781218 | -83.291362 |
| CLOSPLINT | 40927 | 36.88452 | -83.030287 |
| COALGOOD | 40818 | 36.789038 | -83.264806 |
| COLDIRON | 40819 | 36.820072 | -83.470712 |
| CRANKS | 40820 | 36.847188 | -83.170137 |
| CUMBERLAND | 40823 | 36.912209 | -83.163759 |
| DAYHOIT | 40824 | 36.835555 | -83.375307 |
| EVARTS | 40828 | 36.839806 | -83.223251 |
| GRAYS KNOB | 40829 | 36.797447 | -83.264497 |
| GULSTON | 40830 | 36.77011 | -83.330675 |
| HARLAN | 40831 | 36.861519 | -83.203025 |
| HOLMES MILL | 40843 | 36.876106 | -82.988157 |
| KENVIR | 40847 | 36.87338 | -83.145061 |
| LEJUNIOR | 40849 | 36.889879 | -83.14331 |
| LOYALL | 40854 | 36.848097 | -83.353034 |
| LYNCH | 40855 | 36.960303 | -82.919767 |
| MARY ALICE | 40964 | 36.842977 | -83.183446 |
| PATHFORK | 40863 | 36.74962 | -83.45935 |
| PUTNEY | 40865 | 36.903881 | -83.238139 |
| SMITH | 40867 | 36.731332 | -83.33573 |
| TOTZ | 40870 | 36.932991 | -83.161655 |
| WALLINS CREEK | 40873 | 36.817164 | -83.419056 |
Both Thomas Jefferson and John Adams passed away on July 4, 1826, 50 years after the Declaration of Independence was signed.