Letcher County, Kentucky ZIP codes
24 ZIP codes are in Letcher County, plus 2 that cross in from neighboring counties.
- ZIP codes
- 24
- Population in these ZIPs
- 21,740
- Avg. median income
- $43,500population-weighted
- Cities & towns
- 24
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Letcher County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 40826 | Eolia | 809 | $42,795 | $33,100 |
| 40862 | Partridge | 525 | $41,992 | $85,000 |
| 41517 | Burdine | 120 | — | — |
| 41537 | Jenkins | 3,447 | $35,673 | $52,500 |
| 41804 | Blackey | 1,201 | — | $51,800 |
| 41810 | Cromona | 350 | — | $22,500 |
| 41812 | Deane | 177 | — | $83,600 |
| 41815 | Ermine | 796 | $24,706 | $66,600 |
| 41819 | Gordon | 289 | — | $66,500 |
| 41821 | Hallie | 363 | — | $112,500 |
| 41824 | Isom | 685 | — | $69,100 |
| 41825 | Jackhorn | 306 | $51,750 | $53,400 |
| 41826 | Jeremiah | 668 | $60,500 | $58,600 |
| 41832 | Letcher | 383 | $29,063 | — |
| 41833 | Linefork | 144 | — | — |
| 41835 | Mc Roberts | 567 | $24,286 | $39,600 |
| 41837 | Mayking | 945 | $41,652 | $64,500 |
| 41838 | Millstone | 701 | $42,962 | $63,000 |
| 41840 | Neon | 1,245 | $58,428 | $43,400 |
| 41845 | Premium | 174 | — | $96,500 |
| 41848 | Roxana | 28 | — | — |
| 41849 | Seco | 75 | $65,221 | $65,000 |
| 41855 | Thornton | 711 | $59,132 | $72,100 |
| 41858 | Whitesburg | 7,031 | $45,933 | $84,400 |
ZIP codes partly in Letcher County
These ZIP codes are mostly in a neighboring county but cover part of Letcher County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 40823 | Cumberland | Harlan County | 3,742 | $35,402 | $69,100 |
| 41731 | Cornettsville | Perry County | 927 | $52,353 | $84,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Letcher County
Nearby counties
Frequently asked questions
How many ZIP codes are in Letcher County, Kentucky?
24 ZIP codes are mainly in Letcher County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Letcher County?
ZIP codes in Letcher County use the city names Blackey, Burdine, Cromona, Deane, Eolia, Ermine, Gordon, Hallie, Isom, Jackhorn, Jenkins and Jeremiah and others.