Prospect, KY ZIP code
The ZIP code for Prospect, Kentucky is 40059. It is in Oldham County.
- Population in these ZIPs
- 20,892
- Avg. median income
- $152,700population-weighted
- Typical home value
- $631,100population-weighted
- Metro area
- Louisville/Jefferson County, KY-IN
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Prospect, KY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 40059 | 20,892 | $152,727 | $631,100 |
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 Prospect
- Glenview 5 mi
- Goshen 6 mi
- Pewee Valley 6 mi
- Buckner 7 mi
- Crestwood 8 mi
- Masonic Home 8 mi
- La Grange 9 mi
- Louisville 12 mi
- Westport 12 mi
- Simpsonville 15 mi
- Fisherville 16 mi
- Smithfield 16 mi
Frequently asked questions
What is the ZIP code for Prospect, KY?
The ZIP code for Prospect, KY is 40059.
What county is Prospect, Kentucky in?
Prospect ZIP codes are in Oldham County.