Mount Vernon, KY zip code
Mount Vernon, Kentucky uses one zip code: 40456. Most of it is in Rockcastle County. Together these zip codes are home to about 8.4K people.
Zip codes
1
Population
8.4K
All zips combined
Largest zip
40456
8,370 residents
Zip codes in Mount Vernon
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 40456 | 8,370 | $46,907 |