Mount Vernon, KY ZIP code
The ZIP code for Mount Vernon (also written Mt. Vernon), Kentucky is 40456. It is in Rockcastle County.
- Population in these ZIPs
- 8,370
- Avg. median income
- $46,900population-weighted
- Typical home value
- $146,200population-weighted
- Metro area
- Richmond-Berea, KY
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Mount Vernon, KY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 40456 | 8,370 | $46,907 | $146,200 |
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 near Mount Vernon
- Orlando 5 mi
- Livingston 6 mi
- Brodhead 6 mi
- Crab Orchard 11 mi
- East Bernstadt 12 mi
- Sandgap 14 mi
- Berea 15 mi
- Mc Kee 16 mi
- Paint Lick 17 mi
- Eubank 17 mi
- Waynesburg 18 mi
- Annville 19 mi
Frequently asked questions
What is the ZIP code for Mount Vernon, KY?
The ZIP code for Mount Vernon, KY is 40456.
What county is Mount Vernon, Kentucky in?
Mount Vernon ZIP codes are in Rockcastle County.