| Localité | Code postal |
|---|---|
| Keith, Harlan | 40806 |
| Kenvir, Harlan | 40847 |
| Lejunior, Harlan | 40849 |
| Louellen, Harlan | 40828 |
| Loyall, Harlan | 40854 |
| Lynch, Harlan | 40855 |
| Mary Alice, Harlan | 40964 |
| Molus, Harlan | 40819 |
| Oven Fork, Harlan | 40823 |
| Pathfork, Harlan | 40863 |
| Pine Mountain, Harlan | 40810 |
| Putney, Harlan | 40865 |
| Redbud, Harlan | 40828 |
| Smith, Harlan | 40831 |
| Three Point, Harlan | 40815 |
| Totz, Harlan | 40870 |
| Wallins, Harlan | 40873 |
| Wallins Creek, Harlan | 40873 |
| Woods, Harlan | 40828 |
| Yocum Creek, Harlan | 40828 |