Post Offices List in Whitley County, Kentucky:
| Corbin Post Office | 301 Roy Kidd Ave, Corbin, KY 40701 |
| Emlyn Post Office | 3052 Us Highway 25 W, Emlyn, KY 40730 |
| Frakes Post Office | 17170 Highway 190, Frakes, KY 40940 |
| Rockholds Post Office | 31 Tyes Ferry Rd, Rockholds, KY 40759 |
| Siler Post Office | 15654 E Highway 92, Siler, KY 40763 |
| Williamsburg Post Office | 1000 N Highway 25 W, Williamsburg, KY 40769 |