25 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 40831 | Harlan | 4,789 |
| 40828 | Evarts | 4,280 |
| 40823 | Cumberland | 3,742 |
| 40873 | Wallins Creek | 2,167 |
| 40806 | Baxter | 1,732 |
| 40810 | Bledsoe | 1,323 |
| 40824 | Dayhoit | 977 |
| 40815 | Cawood | 811 |
| 40819 | Coldiron | 808 |
| 40855 | Lynch | 744 |
| 40863 | Pathfork | 706 |
| 40854 | Loyall | 675 |
| 40807 | Benham | 619 |
| 40927 | Closplint | 584 |
| 40870 | Totz | 564 |
| 40865 | Putney | 426 |
| 40830 | Gulston | 312 |
| 40818 | Coalgood | 148 |
| 40820 | Cranks | 121 |
| 40964 | Mary Alice | 101 |
| 40829 | Grays Knob | 62 |
| 40843 | Holmes Mill | 48 |
| 40847 | Kenvir | 41 |
| 40849 | Lejunior | 34 |
| 40801 | Ages Brookside | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 25 ZCTAs in Harlan County, Kentucky (US Census).